23023528 has 16 divisors (see below), whose sum is σ = 47093760. Its totient is φ = 10465200.

The previous prime is 23023519. The next prime is 23023531. The reversal of 23023528 is 82532032.

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, 130728 + ... + 130903.

It is an arithmetic number, because the mean of its divisors is an integer number (2943360).

Almost surely, 2^23023528 is an apocalyptic number.

It is an amenable number.

23023528 is an abundant number, since it is smaller than the sum of its proper divisors (24070232).

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

23023528 is a wasteful number, since it uses less digits than its factorization.

23023528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261648 (or 261644 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 23023528 is about 4798.2838598816. The cubic root of 23023528 is about 284.4836366804.

The spelling of 23023528 in words is "twenty-three million, twenty-three thousand, five hundred twenty-eight".