Search a number
-
+
23325427 = 231014149
BaseRepresentation
bin101100011111…
…0101011110011
31121220001110201
41120332223303
521432403202
62151540031
7402156106
oct130765363
947801421
1023325427
1112191814
12798a617
134aa8c38
14315273d
1520ab387
hex163eaf3

23325427 has 4 divisors (see below), whose sum is σ = 24339600. Its totient is φ = 22311256.

The previous prime is 23325413. The next prime is 23325443. The reversal of 23325427 is 72452332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23325427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23325395 and 23325404.

It is not an unprimeable number, because it can be changed into a prime (23325487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507052 + ... + 507097.

It is an arithmetic number, because the mean of its divisors is an integer number (6084900).

Almost surely, 223325427 is an apocalyptic number.

23325427 is a deficient number, since it is larger than the sum of its proper divisors (1014173).

23325427 is a wasteful number, since it uses less digits than its factorization.

23325427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014172.

The product of its digits is 10080, while the sum is 28.

The square root of 23325427 is about 4829.6404628088. The cubic root of 23325427 is about 285.7216838680.

Adding to 23325427 its reverse (72452332), we get a palindrome (95777759).

The spelling of 23325427 in words is "twenty-three million, three hundred twenty-five thousand, four hundred twenty-seven".

Divisors: 1 23 1014149 23325427