11232971 has 16 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 9871488.

The previous prime is 11232959. The next prime is 11232973. The reversal of 11232971 is 17923211.

It is a de Polignac number, because none of the positive numbers 2^k-11232971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11232971.

It is not an unprimeable number, because it can be changed into a prime (11232973) 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, 26600 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^11232971 is an apocalyptic number.

11232971 is a deficient number, since it is larger than the sum of its proper divisors (1467829).

11232971 is a wasteful number, since it uses less digits than its factorization.

11232971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538.

The product of its digits is 756, while the sum is 26.

The square root of 11232971 is about 3351.5624714452. The cubic root of 11232971 is about 223.9571226923.

The spelling of 11232971 in words is "eleven million, two hundred thirty-two thousand, nine hundred seventy-one".