23064657 has 48 divisors (see below), whose sum is σ = 40091520. Its totient is φ = 11531520.

The previous prime is 23064647. The next prime is 23064659. The reversal of 23064657 is 75646032.

It is not a de Polignac number, because 23064657 - 2⁸ = 23064401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23064659) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73533 + ... + 73845.

It is an arithmetic number, because the mean of its divisors is an integer number (835240).

Almost surely, 2^23064657 is an apocalyptic number.

It is an amenable number.

23064657 is a deficient number, since it is larger than the sum of its proper divisors (17026863).

23064657 is a wasteful number, since it uses less digits than its factorization.

23064657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 23064657 is about 4802.5677506934. The cubic root of 23064657 is about 284.6529354830.

The spelling of 23064657 in words is "twenty-three million, sixty-four thousand, six hundred fifty-seven".