11431364 has 12 divisors (see below), whose sum is σ = 22862784. Its totient is φ = 4899144.

The previous prime is 11431349. The next prime is 11431373. The reversal of 11431364 is 46313411.

11431364 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 204104 + ... + 204159.

It is an arithmetic number, because the mean of its divisors is an integer number (1905232).

Almost surely, 2^11431364 is an apocalyptic number.

11431364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11431364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11431364 is a wasteful number, since it uses less digits than its factorization.

11431364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408274 (or 408272 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 11431364 is about 3381.0300205707. The cubic root of 11431364 is about 225.2679211726.

Adding to 11431364 its reverse (46313411), we get a palindrome (57744775).

The spelling of 11431364 in words is "eleven million, four hundred thirty-one thousand, three hundred sixty-four".