23712970 has 8 divisors (see below), whose sum is σ = 42683364. Its totient is φ = 9485184.

The previous prime is 23712961. The next prime is 23712989. The reversal of 23712970 is 7921732.

It can be written as a sum of positive squares in 2 ways, for example, as 23687689 + 25281 = 4867^2 + 159^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 1185639 + ... + 1185658.

Almost surely, 2^23712970 is an apocalyptic number.

23712970 is a deficient number, since it is larger than the sum of its proper divisors (18970394).

23712970 is a wasteful number, since it uses less digits than its factorization.

23712970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371304.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 23712970 is about 4869.5964925238. The cubic root of 23712970 is about 287.2953856009.

The spelling of 23712970 in words is "twenty-three million, seven hundred twelve thousand, nine hundred seventy".