23023480 has 32 divisors (see below), whose sum is σ = 52164000. Its totient is φ = 9145216.

The previous prime is 23023471. The next prime is 23023493. The reversal of 23023480 is 8432032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4029 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (1630125).

Almost surely, 2^23023480 is an apocalyptic number.

23023480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023480 is an abundant number, since it is smaller than the sum of its proper divisors (29140520).

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

23023480 is a wasteful number, since it uses less digits than its factorization.

23023480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23023480 is about 4798.2788580907. The cubic root of 23023480 is about 284.4834389809.

The spelling of 23023480 in words is "twenty-three million, twenty-three thousand, four hundred eighty".