14880731 has 4 divisors (see below), whose sum is σ = 14892192. Its totient is φ = 14869272.

The previous prime is 14880727. The next prime is 14880739. The reversal of 14880731 is 13708841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14880731 - 2² = 14880727 is a prime.

It is a super-2 number, since 2×14880731² = 442872310188722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14880739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491 + ... + 6476.

It is an arithmetic number, because the mean of its divisors is an integer number (3723048).

Almost surely, 2^14880731 is an apocalyptic number.

14880731 is a deficient number, since it is larger than the sum of its proper divisors (11461).

14880731 is an equidigital number, since it uses as much as digits as its factorization.

14880731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 14880731 is about 3857.5550546946. Note that the first 3 decimals coincide. The cubic root of 14880731 is about 245.9658169614.

The spelling of 14880731 in words is "fourteen million, eight hundred eighty thousand, seven hundred thirty-one".