11469631 has 2 divisors, whose sum is σ = 11469632. Its totient is φ = 11469630.

The previous prime is 11469607. The next prime is 11469637. The reversal of 11469631 is 13696411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11469631 - 2⁵ = 11469599 is a prime.

It is a super-2 number, since 2×11469631² = 263104870552322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11469593 and 11469602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11469637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5734815 + 5734816.

It is an arithmetic number, because the mean of its divisors is an integer number (5734816).

Almost surely, 2^11469631 is an apocalyptic number.

11469631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11469631 is an equidigital number, since it uses as much as digits as its factorization.

11469631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 11469631 is about 3386.6843667516. The cubic root of 11469631 is about 225.5190060070.

It can be divided in two parts, 11469 and 631, that added together give a square (12100 = 110²).

The spelling of 11469631 in words is "eleven million, four hundred sixty-nine thousand, six hundred thirty-one".