11525164 has 12 divisors (see below), whose sum is σ = 23050384. Its totient is φ = 4939344.

The previous prime is 11525159. The next prime is 11525183. The reversal of 11525164 is 46152511.

It is a happy number.

11525164 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205779 + ... + 205834.

Almost surely, 2^11525164 is an apocalyptic number.

11525164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11525164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11525164 is a wasteful number, since it uses less digits than its factorization.

11525164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411624 (or 411622 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 11525164 is about 3394.8731935081. The cubic root of 11525164 is about 225.8823884878.

Adding to 11525164 its reverse (46152511), we get a palindrome (57677675).

The spelling of 11525164 in words is "eleven million, five hundred twenty-five thousand, one hundred sixty-four".