14979951 has 16 divisors (see below), whose sum is σ = 25363200. Its totient is φ = 8559864.

The previous prime is 14979949. The next prime is 14979989. The reversal of 14979951 is 15997941.

It is not a de Polignac number, because 14979951 - 2¹ = 14979949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14979897 and 14979906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14979911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39441 + ... + 39818.

It is an arithmetic number, because the mean of its divisors is an integer number (1585200).

Almost surely, 2^14979951 is an apocalyptic number.

14979951 is a deficient number, since it is larger than the sum of its proper divisors (10383249).

14979951 is an equidigital number, since it uses as much as digits as its factorization.

14979951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79275 (or 79269 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 14979951 is about 3870.3941659733. The cubic root of 14979951 is about 246.5112804737.

The spelling of 14979951 in words is "fourteen million, nine hundred seventy-nine thousand, nine hundred fifty-one".