23130574 has 16 divisors (see below), whose sum is σ = 38005200. Its totient is φ = 10509184.

The previous prime is 23130553. The next prime is 23130623. The reversal of 23130574 is 47503132.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10744 + ... + 12715.

It is an arithmetic number, because the mean of its divisors is an integer number (2375325).

Almost surely, 2^23130574 is an apocalyptic number.

23130574 is a deficient number, since it is larger than the sum of its proper divisors (14874626).

23130574 is a wasteful number, since it uses less digits than its factorization.

23130574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23507.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23130574 is about 4809.4255374213. The cubic root of 23130574 is about 284.9238495635.

The spelling of 23130574 in words is "twenty-three million, one hundred thirty thousand, five hundred seventy-four".