11828631 has 8 divisors (see below), whose sum is σ = 16107264. Its totient is φ = 7717880.

The previous prime is 11828629. The next prime is 11828633. The reversal of 11828631 is 13682811.

It is an interprime number because it is at equal distance from previous prime (11828629) and next prime (11828633).

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 11828631 - 2¹ = 11828629 is a prime.

It is a super-2 number, since 2×11828631² = 279833022668322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11828633) 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, 41805 + ... + 42086.

It is an arithmetic number, because the mean of its divisors is an integer number (2013408).

Almost surely, 2^11828631 is an apocalyptic number.

11828631 is a deficient number, since it is larger than the sum of its proper divisors (4278633).

11828631 is an equidigital number, since it uses as much as digits as its factorization.

11828631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83941.

The product of its digits is 2304, while the sum is 30.

The square root of 11828631 is about 3439.2776857939. The cubic root of 11828631 is about 227.8477939206.

The spelling of 11828631 in words is "eleven million, eight hundred twenty-eight thousand, six hundred thirty-one".