14979569 has 8 divisors (see below), whose sum is σ = 16619040. Its totient is φ = 13386400.

The previous prime is 14979563. The next prime is 14979571. The reversal of 14979569 is 96597941.

14979569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14979569 is a prime.

It is a super-2 number, since 2×14979569² = 448774974851522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14979563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10892 + ... + 12189.

It is an arithmetic number, because the mean of its divisors is an integer number (2077380).

Almost surely, 2^14979569 is an apocalyptic number.

It is an amenable number.

14979569 is a deficient number, since it is larger than the sum of its proper divisors (1639471).

14979569 is a wasteful number, since it uses less digits than its factorization.

14979569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23151.

The product of its digits is 612360, while the sum is 50.

The square root of 14979569 is about 3870.3448166798. The cubic root of 14979569 is about 246.5091850483.

The spelling of 14979569 in words is "fourteen million, nine hundred seventy-nine thousand, five hundred sixty-nine".