14979851 has 4 divisors (see below), whose sum is σ = 15463104. Its totient is φ = 14496600.

The previous prime is 14979827. The next prime is 14979859. The reversal of 14979851 is 15897941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14979851 - 2⁶ = 14979787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14979859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241580 + ... + 241641.

It is an arithmetic number, because the mean of its divisors is an integer number (3865776).

Almost surely, 2^14979851 is an apocalyptic number.

14979851 is a deficient number, since it is larger than the sum of its proper divisors (483253).

14979851 is an equidigital number, since it uses as much as digits as its factorization.

14979851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483252.

The product of its digits is 90720, while the sum is 44.

The square root of 14979851 is about 3870.3812473709. The cubic root of 14979851 is about 246.5107319365.

The spelling of 14979851 in words is "fourteen million, nine hundred seventy-nine thousand, eight hundred fifty-one".