23570979 has 8 divisors (see below), whose sum is σ = 31563792. Its totient is φ = 15646080.

The previous prime is 23570951. The next prime is 23570983. The reversal of 23570979 is 97907532.

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

It is not a de Polignac number, because 23570979 - 2⁵ = 23570947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23570979.

It is not an unprimeable number, because it can be changed into a prime (23572979) 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 7 ways as a sum of consecutive naturals, for example, 16162 + ... + 17559.

It is an arithmetic number, because the mean of its divisors is an integer number (3945474).

Almost surely, 2^23570979 is an apocalyptic number.

23570979 is a deficient number, since it is larger than the sum of its proper divisors (7992813).

23570979 is a wasteful number, since it uses less digits than its factorization.

23570979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33957.

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 23570979 is about 4854.9952626135. The cubic root of 23570979 is about 286.7208047803.

The spelling of 23570979 in words is "twenty-three million, five hundred seventy thousand, nine hundred seventy-nine".