11683831 has 12 divisors (see below), whose sum is σ = 12266640. Its totient is φ = 11124960.

The previous prime is 11683817. The next prime is 11683853. The reversal of 11683831 is 13838611.

It is not a de Polignac number, because 11683831 - 2¹⁵ = 11651063 is a prime.

It is a super-2 number, since 2×11683831² = 273023813673122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11683793 and 11683802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11683891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131235 + ... + 131323.

It is an arithmetic number, because the mean of its divisors is an integer number (1022220).

Almost surely, 2^11683831 is an apocalyptic number.

11683831 is a deficient number, since it is larger than the sum of its proper divisors (582809).

11683831 is an frugal number, since it uses more digits than its factorization.

11683831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 203 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 11683831 is about 3418.1619329692. The cubic root of 11683831 is about 226.9142424157.

The spelling of 11683831 in words is "eleven million, six hundred eighty-three thousand, eight hundred thirty-one".