12541164 has 24 divisors (see below), whose sum is σ = 30535680. Its totient is φ = 3998544.

The previous prime is 12541163. The next prime is 12541183. The reversal of 12541164 is 46114521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12541163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22444 + ... + 22995.

It is an arithmetic number, because the mean of its divisors is an integer number (1272320).

Almost surely, 2^12541164 is an apocalyptic number.

It is an amenable number.

12541164 is an abundant number, since it is smaller than the sum of its proper divisors (17994516).

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

12541164 is a wasteful number, since it uses less digits than its factorization.

12541164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45469 (or 45467 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 12541164 is about 3541.3505898174. The cubic root of 12541164 is about 232.3339176950. Note that the first 3 decimals are identical.

Adding to 12541164 its reverse (46114521), we get a palindrome (58655685).

The spelling of 12541164 in words is "twelve million, five hundred forty-one thousand, one hundred sixty-four".