14996731 has 4 divisors (see below), whose sum is σ = 15045264. Its totient is φ = 14948200.

The previous prime is 14996687. The next prime is 14996801. The reversal of 14996731 is 13769941.

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 14996731 - 2⁷ = 14996603 is a prime.

It is a super-2 number, since 2×14996731² = 449803881372722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14996131) 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, 23800 + ... + 24421.

It is an arithmetic number, because the mean of its divisors is an integer number (3761316).

Almost surely, 2^14996731 is an apocalyptic number.

14996731 is a deficient number, since it is larger than the sum of its proper divisors (48533).

14996731 is an equidigital number, since it uses as much as digits as its factorization.

14996731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48532.

The product of its digits is 40824, while the sum is 40.

The square root of 14996731 is about 3872.5612971262. The cubic root of 14996731 is about 246.6032904708.

The spelling of 14996731 in words is "fourteen million, nine hundred ninety-six thousand, seven hundred thirty-one".