23132470 has 8 divisors (see below), whose sum is σ = 41638464. Its totient is φ = 9252984.

The previous prime is 23132453. The next prime is 23132477. The reversal of 23132470 is 7423132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23132470² = 1070222336601800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1156614 + ... + 1156633.

It is an arithmetic number, because the mean of its divisors is an integer number (5204808).

Almost surely, 2^23132470 is an apocalyptic number.

23132470 is a deficient number, since it is larger than the sum of its proper divisors (18505994).

23132470 is a wasteful number, since it uses less digits than its factorization.

23132470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313254.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23132470 is about 4809.6226463206. The cubic root of 23132470 is about 284.9316343661.

The spelling of 23132470 in words is "twenty-three million, one hundred thirty-two thousand, four hundred seventy".