11431713 has 24 divisors (see below), whose sum is σ = 16555968. Its totient is φ = 7002688.

The previous prime is 11431709. The next prime is 11431733. The reversal of 11431713 is 31713411.

It is not a de Polignac number, because 11431713 - 2² = 11431709 is a prime.

It is a super-2 number, since 2×11431713² = 261368124228738, which contains 22 as substring.

Its product of digits (252) is a multiple of the sum of its prime divisors (252).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11431713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431733) 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 23 ways as a sum of consecutive naturals, for example, 57931 + ... + 58127.

It is an arithmetic number, because the mean of its divisors is an integer number (689832).

Almost surely, 2^11431713 is an apocalyptic number.

It is an amenable number.

11431713 is a deficient number, since it is larger than the sum of its proper divisors (5124255).

11431713 is a wasteful number, since it uses less digits than its factorization.

11431713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 252 counting only the distinct ones).

The product of its digits is 252, while the sum is 21.

The square root of 11431713 is about 3381.0816316676. The cubic root of 11431713 is about 225.2702136288.

The spelling of 11431713 in words is "eleven million, four hundred thirty-one thousand, seven hundred thirteen".