11525233 has 4 divisors (see below), whose sum is σ = 11654820. Its totient is φ = 11395648.

The previous prime is 11525207. The next prime is 11525257. The reversal of 11525233 is 33252511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1361889 + 10163344 = 1167^2 + 3188^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11525233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11525263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64660 + ... + 64837.

It is an arithmetic number, because the mean of its divisors is an integer number (2913705).

Almost surely, 2^11525233 is an apocalyptic number.

It is an amenable number.

11525233 is a deficient number, since it is larger than the sum of its proper divisors (129587).

11525233 is an equidigital number, since it uses as much as digits as its factorization.

11525233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129586.

The product of its digits is 900, while the sum is 22.

The square root of 11525233 is about 3394.8833558754. The cubic root of 11525233 is about 225.8828392653.

Adding to 11525233 its reverse (33252511), we get a palindrome (44777744).

The spelling of 11525233 in words is "eleven million, five hundred twenty-five thousand, two hundred thirty-three".