11830631 has 2 divisors, whose sum is σ = 11830632. Its totient is φ = 11830630.

The previous prime is 11830627. The next prime is 11830649. The reversal of 11830631 is 13603811.

11830631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11830631 - 2² = 11830627 is a prime.

It is a super-2 number, since 2×11830631² = 279927659716322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11830597 and 11830606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11830601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5915315 + 5915316.

It is an arithmetic number, because the mean of its divisors is an integer number (5915316).

Almost surely, 2^11830631 is an apocalyptic number.

11830631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11830631 is an equidigital number, since it uses as much as digits as its factorization.

11830631 is an evil number, because the sum of its binary digits is even.

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

The square root of 11830631 is about 3439.5684322310. The cubic root of 11830631 is about 227.8606347954.

The spelling of 11830631 in words is "eleven million, eight hundred thirty thousand, six hundred thirty-one".