11396831 has 2 divisors, whose sum is σ = 11396832. Its totient is φ = 11396830.

The previous prime is 11396773. The next prime is 11396837. The reversal of 11396831 is 13869311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11396831 - 2¹⁰ = 11395807 is a prime.

It is a super-2 number, since 2×11396831² = 259775513685122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11396837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5698415 + 5698416.

It is an arithmetic number, because the mean of its divisors is an integer number (5698416).

Almost surely, 2^11396831 is an apocalyptic number.

11396831 is a deficient number, since it is larger than the sum of its proper divisors (1).

11396831 is an equidigital number, since it uses as much as digits as its factorization.

11396831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 11396831 is about 3375.9192822104. The cubic root of 11396831 is about 225.0408551326.

The spelling of 11396831 in words is "eleven million, three hundred ninety-six thousand, eight hundred thirty-one".