23256037 has 12 divisors (see below), whose sum is σ = 27266976. Its totient is φ = 19776120.

The previous prime is 23256031. The next prime is 23256043. The reversal of 23256037 is 73065232.

It is an interprime number because it is at equal distance from previous prime (23256031) and next prime (23256043).

It is not a de Polignac number, because 23256037 - 2¹⁵ = 23223269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23255996 and 23256014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23256031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4608 + ... + 8230.

It is an arithmetic number, because the mean of its divisors is an integer number (2272248).

Almost surely, 2^23256037 is an apocalyptic number.

It is an amenable number.

23256037 is a deficient number, since it is larger than the sum of its proper divisors (4010939).

23256037 is a wasteful number, since it uses less digits than its factorization.

23256037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 23256037 is about 4822.4513476032. The cubic root of 23256037 is about 285.4380746216.

The spelling of 23256037 in words is "twenty-three million, two hundred fifty-six thousand, thirty-seven".