23087295 has 64 divisors (see below), whose sum is σ = 51194880. Its totient is φ = 9590400.

The previous prime is 23087291. The next prime is 23087333. The reversal of 23087295 is 59278032.

It is a happy number.

It is not a de Polignac number, because 23087295 - 2² = 23087291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23087291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9285 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (799920).

Almost surely, 2^23087295 is an apocalyptic number.

23087295 is an abundant number, since it is smaller than the sum of its proper divisors (28107585).

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

23087295 is a wasteful number, since it uses less digits than its factorization.

23087295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 23087295 is about 4804.9240368605. The cubic root of 23087295 is about 284.7460341440.

The spelling of 23087295 in words is "twenty-three million, eighty-seven thousand, two hundred ninety-five".