23259964 has 24 divisors (see below), whose sum is σ = 50099168. Its totient is φ = 9201600.

The previous prime is 23259953. The next prime is 23259979. The reversal of 23259964 is 46995232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31587 + ... + 32314.

Almost surely, 2^23259964 is an apocalyptic number.

It is an amenable number.

23259964 is an abundant number, since it is smaller than the sum of its proper divisors (26839204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23259964 is a wasteful number, since it uses less digits than its factorization.

23259964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63925 (or 63923 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 23259964 is about 4822.8584884900. The cubic root of 23259964 is about 285.4541400162.

The spelling of 23259964 in words is "twenty-three million, two hundred fifty-nine thousand, nine hundred sixty-four".