12252164 has 6 divisors (see below), whose sum is σ = 21441294. Its totient is φ = 6126080.

The previous prime is 12252151. The next prime is 12252179. The reversal of 12252164 is 46125221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 3204100 = 3008^2 + 1790^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531517 + ... + 1531524.

It is an arithmetic number, because the mean of its divisors is an integer number (3573549).

Almost surely, 2^12252164 is an apocalyptic number.

It is an amenable number.

12252164 is a deficient number, since it is larger than the sum of its proper divisors (9189130).

12252164 is a wasteful number, since it uses less digits than its factorization.

12252164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063045 (or 3063043 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 12252164 is about 3500.3091292056. The cubic root of 12252164 is about 230.5353879318.

Adding to 12252164 its reverse (46125221), we get a palindrome (58377385).

The spelling of 12252164 in words is "twelve million, two hundred fifty-two thousand, one hundred sixty-four".