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4685 = 5937
BaseRepresentation
bin1001001001101
320102112
41021031
5122220
633405
716442
oct11115
96375
104685
11357a
122865
132195
1419c9
1515c5
hex124d

4685 has 4 divisors (see below), whose sum is σ = 5628. Its totient is φ = 3744.

The previous prime is 4679. The next prime is 4691. The reversal of 4685 is 5864.

It can be divided in two parts, 46 and 85, that added together give a palindrome (131).

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

It is an interprime number because it is at equal distance from previous prime (4679) and next prime (4691).

It can be written as a sum of positive squares in 2 ways, for example, as 841 + 3844 = 29^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 4685 - 26 = 4621 is a prime.

It is a d-powerful number, because it can be written as 44 + 8 + 64 + 55 .

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 8, base 11 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 4685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464 + ... + 473.

It is an arithmetic number, because the mean of its divisors is an integer number (1407).

24685 is an apocalyptic number.

It is an amenable number.

4685 is a deficient number, since it is larger than the sum of its proper divisors (943).

4685 is an equidigital number, since it uses as much as digits as its factorization.

4685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942.

The product of its digits is 960, while the sum is 23.

The square root of 4685 is about 68.4470598346. The cubic root of 4685 is about 16.7328479654.

The spelling of 4685 in words is "four thousand, six hundred eighty-five".

Divisors: 1 5 937 4685