23573130 has 32 divisors (see below), whose sum is σ = 64658304. Its totient is φ = 5388096.

The previous prime is 23573117. The next prime is 23573177. The reversal of 23573130 is 3137532.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23573130.

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, 55917 + ... + 56336.

It is an arithmetic number, because the mean of its divisors is an integer number (2020572).

Almost surely, 2^23573130 is an apocalyptic number.

23573130 is an abundant number, since it is smaller than the sum of its proper divisors (41085174).

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

23573130 is a wasteful number, since it uses less digits than its factorization.

23573130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112270.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 23573130 is about 4855.2167819779. The cubic root of 23573130 is about 286.7295262069.

The spelling of 23573130 in words is "twenty-three million, five hundred seventy-three thousand, one hundred thirty".