23579969 has 16 divisors (see below), whose sum is σ = 30038400. Its totient is φ = 18019584.

The previous prime is 23579957. The next prime is 23579971. The reversal of 23579969 is 96997532.

It is a cyclic number.

It is not a de Polignac number, because 23579969 - 2⁸ = 23579713 is a prime.

It is a super-3 number, since 3×23579969³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (23579909) 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 15 ways as a sum of consecutive naturals, for example, 2954 + ... + 7475.

It is an arithmetic number, because the mean of its divisors is an integer number (1877400).

Almost surely, 2^23579969 is an apocalyptic number.

It is an amenable number.

23579969 is a deficient number, since it is larger than the sum of its proper divisors (6458431).

23579969 is a wasteful number, since it uses less digits than its factorization.

23579969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10472.

The product of its digits is 918540, while the sum is 50.

The square root of 23579969 is about 4855.9210248932. The cubic root of 23579969 is about 286.7572520346.

The spelling of 23579969 in words is "twenty-three million, five hundred seventy-nine thousand, nine hundred sixty-nine".