23983057 has 16 divisors (see below), whose sum is σ = 28672000. Its totient is φ = 19627920.

The previous prime is 23983049. The next prime is 23983079. The reversal of 23983057 is 75038932.

It is a cyclic number.

It is not a de Polignac number, because 23983057 - 2³ = 23983049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23987057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16444 + ... + 17842.

It is an arithmetic number, because the mean of its divisors is an integer number (1792000).

Almost surely, 2^23983057 is an apocalyptic number.

23983057 is the 2449-th decagonal number.

It is an amenable number.

23983057 is a deficient number, since it is larger than the sum of its proper divisors (4688943).

23983057 is a wasteful number, since it uses less digits than its factorization.

23983057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 23983057 is about 4897.2499425698. The cubic root of 23983057 is about 288.3820202087.

The spelling of 23983057 in words is "twenty-three million, nine hundred eighty-three thousand, fifty-seven".