23056460 has 48 divisors (see below), whose sum is σ = 56481600. Its totient is φ = 7902720.

The previous prime is 23056459. The next prime is 23056483. The reversal of 23056460 is 6465032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5180 + ... + 8540.

It is an arithmetic number, because the mean of its divisors is an integer number (1176700).

Almost surely, 2^23056460 is an apocalyptic number.

23056460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23056460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28240800).

23056460 is an abundant number, since it is smaller than the sum of its proper divisors (33425140).

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

23056460 is a wasteful number, since it uses less digits than its factorization.

23056460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 23056460 is about 4801.7142772139. The cubic root of 23056460 is about 284.6192103398.

The spelling of 23056460 in words is "twenty-three million, fifty-six thousand, four hundred sixty".