11083931 has 2 divisors, whose sum is σ = 11083932. Its totient is φ = 11083930.

The previous prime is 11083927. The next prime is 11083967. The reversal of 11083931 is 13938011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11083931 - 2² = 11083927 is a prime.

It is a super-2 number, since 2×11083931² = 245707052825522, which contains 22 as substring.

It is a Sophie Germain prime.

It is equal to p₇₃₁₇₀₈ and since 11083931 and 731708 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11083931.

It is not a weakly prime, because it can be changed into another prime (11083231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5541965 + 5541966.

It is an arithmetic number, because the mean of its divisors is an integer number (5541966).

Almost surely, 2^11083931 is an apocalyptic number.

11083931 is a deficient number, since it is larger than the sum of its proper divisors (1).

11083931 is an equidigital number, since it uses as much as digits as its factorization.

11083931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 11083931 is about 3329.2538203027. The cubic root of 11083931 is about 222.9622155077.

The spelling of 11083931 in words is "eleven million, eighty-three thousand, nine hundred thirty-one".