13083631 has 8 divisors (see below), whose sum is σ = 14299344. Its totient is φ = 11872320.

The previous prime is 13083601. The next prime is 13083673. The reversal of 13083631 is 13638031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13083631 - 2⁷ = 13083503 is a prime.

It is a super-2 number, since 2×13083631² = 342362800288322, 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 = 13083596 and 13083605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13083601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10371 + ... + 11563.

It is an arithmetic number, because the mean of its divisors is an integer number (1787418).

Almost surely, 2^13083631 is an apocalyptic number.

13083631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13083631 is a deficient number, since it is larger than the sum of its proper divisors (1215713).

13083631 is a wasteful number, since it uses less digits than its factorization.

13083631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13083631 is about 3617.1302160691. The cubic root of 13083631 is about 235.6366079786.

The spelling of 13083631 in words is "thirteen million, eighty-three thousand, six hundred thirty-one".