14972731 has 2 divisors, whose sum is σ = 14972732. Its totient is φ = 14972730.

The previous prime is 14972689. The next prime is 14972759. The reversal of 14972731 is 13727941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14972731 - 2¹⁹ = 14448443 is a prime.

It is a super-2 number, since 2×14972731² = 448365347196722, which contains 22 as substring.

It is equal to p₉₆₉₀₅₅ and since 14972731 and 969055 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14972761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7486365 + 7486366.

It is an arithmetic number, because the mean of its divisors is an integer number (7486366).

Almost surely, 2^14972731 is an apocalyptic number.

14972731 is a deficient number, since it is larger than the sum of its proper divisors (1).

14972731 is an equidigital number, since it uses as much as digits as its factorization.

14972731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 34.

The square root of 14972731 is about 3869.4613320203. The cubic root of 14972731 is about 246.4716698087.

The spelling of 14972731 in words is "fourteen million, nine hundred seventy-two thousand, seven hundred thirty-one".