23956464 has 160 divisors (see below), whose sum is σ = 75995136. Its totient is φ = 6359040.

The previous prime is 23956447. The next prime is 23956481. The reversal of 23956464 is 46465932.

It is an interprime number because it is at equal distance from previous prime (23956447) and next prime (23956481).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509689 + ... + 509735.

Almost surely, 2^23956464 is an apocalyptic number.

23956464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23956464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37997568).

23956464 is an abundant number, since it is smaller than the sum of its proper divisors (52038672).

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

23956464 is a wasteful number, since it uses less digits than its factorization.

23956464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 137 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 23956464 is about 4894.5340942729. The cubic root of 23956464 is about 288.2753924435.

The spelling of 23956464 in words is "twenty-three million, nine hundred fifty-six thousand, four hundred sixty-four".