14879729 has 4 divisors (see below), whose sum is σ = 15068160. Its totient is φ = 14691300.

The previous prime is 14879687. The next prime is 14879731. The reversal of 14879729 is 92797841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14879729 - 2¹² = 14875633 is a prime.

It is a super-2 number, since 2×14879729² = 442812670226882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14879629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94097 + ... + 94254.

It is an arithmetic number, because the mean of its divisors is an integer number (3767040).

Almost surely, 2^14879729 is an apocalyptic number.

It is an amenable number.

14879729 is a deficient number, since it is larger than the sum of its proper divisors (188431).

14879729 is an equidigital number, since it uses as much as digits as its factorization.

14879729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188430.

The product of its digits is 254016, while the sum is 47.

The square root of 14879729 is about 3857.4251774986. The cubic root of 14879729 is about 245.9602961017.

The spelling of 14879729 in words is "fourteen million, eight hundred seventy-nine thousand, seven hundred twenty-nine".