23579972 has 12 divisors (see below), whose sum is σ = 44439276. Its totient is φ = 10883040.

The previous prime is 23579971. The next prime is 23579993. The reversal of 23579972 is 27997532.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12716356 + 10863616 = 3566^2 + 3296^2 .

It is not an unprimeable number, because it can be changed into a prime (23579971) 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, 226679 + ... + 226782.

It is an arithmetic number, because the mean of its divisors is an integer number (3703273).

Almost surely, 2^23579972 is an apocalyptic number.

It is an amenable number.

23579972 is a deficient number, since it is larger than the sum of its proper divisors (20859304).

23579972 is a wasteful number, since it uses less digits than its factorization.

23579972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453478 (or 453476 counting only the distinct ones).

The product of its digits is 238140, while the sum is 44.

The square root of 23579972 is about 4855.9213337944. The cubic root of 23579972 is about 286.7572641957.

The spelling of 23579972 in words is "twenty-three million, five hundred seventy-nine thousand, nine hundred seventy-two".