14564939 has 8 divisors (see below), whose sum is σ = 15130080. Its totient is φ = 14008896.

The previous prime is 14564933. The next prime is 14564941. The reversal of 14564939 is 93946541.

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-14564939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14564896 and 14564905.

It is not an unprimeable number, because it can be changed into a prime (14564933) 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, 1082 + ... + 5504.

It is an arithmetic number, because the mean of its divisors is an integer number (1891260).

Almost surely, 2^14564939 is an apocalyptic number.

14564939 is a deficient number, since it is larger than the sum of its proper divisors (565141).

14564939 is an equidigital number, since it uses as much as digits as its factorization.

14564939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549.

The product of its digits is 116640, while the sum is 41.

The square root of 14564939 is about 3816.4039356441. The cubic root of 14564939 is about 244.2134374922.

The spelling of 14564939 in words is "fourteen million, five hundred sixty-four thousand, nine hundred thirty-nine".