14992931 has 4 divisors (see below), whose sum is σ = 15016752. Its totient is φ = 14969112.

The previous prime is 14992907. The next prime is 14992949. The reversal of 14992931 is 13929941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13929941 = 181 ⋅76961.

It is a cyclic number.

It is not a de Polignac number, because 14992931 - 2⁶ = 14992867 is a prime.

It is a super-2 number, since 2×14992931² = 449575959941522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14992951) 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, 10940 + ... + 12233.

It is an arithmetic number, because the mean of its divisors is an integer number (3754188).

Almost surely, 2^14992931 is an apocalyptic number.

14992931 is a deficient number, since it is larger than the sum of its proper divisors (23821).

14992931 is an equidigital number, since it uses as much as digits as its factorization.

14992931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23820.

The product of its digits is 17496, while the sum is 38.

The square root of 14992931 is about 3872.0706346863. The cubic root of 14992931 is about 246.5824598941.

The spelling of 14992931 in words is "fourteen million, nine hundred ninety-two thousand, nine hundred thirty-one".