12252612 has 48 divisors (see below), whose sum is σ = 29538432. Its totient is φ = 3951360.

The previous prime is 12252607. The next prime is 12252619. The reversal of 12252612 is 21625221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12252619) 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, 62098 + ... + 62294.

It is an arithmetic number, because the mean of its divisors is an integer number (615384).

Almost surely, 2^12252612 is an apocalyptic number.

12252612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12252612 is an abundant number, since it is smaller than the sum of its proper divisors (17285820).

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

12252612 is a wasteful number, since it uses less digits than its factorization.

12252612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 12252612 is about 3500.3731229685. The cubic root of 12252612 is about 230.5381977373.

Adding to 12252612 its reverse (21625221), we get a palindrome (33877833).

The spelling of 12252612 in words is "twelve million, two hundred fifty-two thousand, six hundred twelve".