14979797 has 8 divisors (see below), whose sum is σ = 17145216. Its totient is φ = 12820752.

The previous prime is 14979791. The next prime is 14979799. The reversal of 14979797 is 79797941.

14979797 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 not a de Polignac number, because 14979797 - 2¹⁴ = 14963413 is a prime.

It is a super-2 number, since 2×14979797² = 448788636322418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14979791) 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, 5663 + ... + 7875.

It is an arithmetic number, because the mean of its divisors is an integer number (2143152).

Almost surely, 2^14979797 is an apocalyptic number.

It is an amenable number.

14979797 is a deficient number, since it is larger than the sum of its proper divisors (2165419).

14979797 is an equidigital number, since it uses as much as digits as its factorization.

14979797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187.

The product of its digits is 1000188, while the sum is 53.

The square root of 14979797 is about 3870.3742713076. The cubic root of 14979797 is about 246.5104357254.

The spelling of 14979797 in words is "fourteen million, nine hundred seventy-nine thousand, seven hundred ninety-seven".