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9425 = 521329
BaseRepresentation
bin10010011010001
3110221002
42103101
5300200
6111345
736323
oct22321
913832
109425
117099
125555
1343a0
143613
152bd5
hex24d1

9425 has 12 divisors (see below), whose sum is σ = 13020. Its totient is φ = 6720.

The previous prime is 9421. The next prime is 9431. The reversal of 9425 is 5249.

9425 = T14 + T15 + ... + T38.

9425 = 52 + 62 + ... + 302.

9425 is nontrivially palindromic in base 12.

9425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 961 + 8464 = 31^2 + 92^2 .

It is not a de Polignac number, because 9425 - 22 = 9421 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

9425 is a nontrivial repdigit in base 12.

It is a plaindrome in base 6 and base 12.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 9397 and 9406.

It is not an unprimeable number, because it can be changed into a prime (9421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311 + ... + 339.

It is an arithmetic number, because the mean of its divisors is an integer number (1085).

29425 is an apocalyptic number.

It is an amenable number.

9425 is a deficient number, since it is larger than the sum of its proper divisors (3595).

9425 is a wasteful number, since it uses less digits than its factorization.

9425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52 (or 47 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 9425 is about 97.0824391947. The cubic root of 9425 is about 21.1232360839.

It can be divided in two parts, 9 and 425, that added together give a palindrome (434).

The spelling of 9425 in words is "nine thousand, four hundred twenty-five".

Divisors: 1 5 13 25 29 65 145 325 377 725 1885 9425