23087528 has 16 divisors (see below), whose sum is σ = 44210880. Its totient is φ = 11297968.

The previous prime is 23087503. The next prime is 23087531. The reversal of 23087528 is 82578032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30326 + ... + 31077.

It is an arithmetic number, because the mean of its divisors is an integer number (2763180).

Almost surely, 2^23087528 is an apocalyptic number.

It is an amenable number.

23087528 is a deficient number, since it is larger than the sum of its proper divisors (21123352).

23087528 is a wasteful number, since it uses less digits than its factorization.

23087528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61456 (or 61452 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 23087528 is about 4804.9482827602. The cubic root of 23087528 is about 284.7469920388.

The spelling of 23087528 in words is "twenty-three million, eighty-seven thousand, five hundred twenty-eight".