11083631 has 16 divisors (see below), whose sum is σ = 13117440. Its totient is φ = 9266400.

The previous prime is 11083627. The next prime is 11083651. The reversal of 11083631 is 13638011.

It is not a de Polignac number, because 11083631 - 2² = 11083627 is a prime.

It is a super-2 number, since 2×11083631² = 245693752288322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11083597 and 11083606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11083651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4706 + ... + 6656.

It is an arithmetic number, because the mean of its divisors is an integer number (819840).

Almost surely, 2^11083631 is an apocalyptic number.

11083631 is a deficient number, since it is larger than the sum of its proper divisors (2033809).

11083631 is a wasteful number, since it uses less digits than its factorization.

11083631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11083631 is about 3329.2087648569. The cubic root of 11083631 is about 222.9602039088.

The spelling of 11083631 in words is "eleven million, eighty-three thousand, six hundred thirty-one".