11431696 has 10 divisors (see below), whose sum is σ = 22148942. Its totient is φ = 5715840.

The previous prime is 11431657. The next prime is 11431709. The reversal of 11431696 is 69613411.

11431696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10890000 + 541696 = 3300^2 + 736^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357225 + ... + 357256.

Almost surely, 2^11431696 is an apocalyptic number.

11431696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11431696 is a deficient number, since it is larger than the sum of its proper divisors (10717246).

11431696 is an equidigital number, since it uses as much as digits as its factorization.

11431696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714489 (or 714483 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 11431696 is about 3381.0791176783. The cubic root of 11431696 is about 225.2701019629.

The spelling of 11431696 in words is "eleven million, four hundred thirty-one thousand, six hundred ninety-six".