23256078 has 16 divisors (see below), whose sum is σ = 46925136. Its totient is φ = 7683200.

The previous prime is 23256073. The next prime is 23256083. The reversal of 23256078 is 87065232.

It is an interprime number because it is at equal distance from previous prime (23256073) and next prime (23256083).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23256073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16473 + ... + 17828.

It is an arithmetic number, because the mean of its divisors is an integer number (2932821).

Almost surely, 2^23256078 is an apocalyptic number.

23256078 is an abundant number, since it is smaller than the sum of its proper divisors (23669058).

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

23256078 is a wasteful number, since it uses less digits than its factorization.

23256078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34419.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 23256078 is about 4822.4555985514. The cubic root of 23256078 is about 285.4382423623.

It can be divided in two parts, 2 and 3256078, that multiplied together give a palindrome (6512156).

The spelling of 23256078 in words is "twenty-three million, two hundred fifty-six thousand, seventy-eight".