12252412 has 24 divisors (see below), whose sum is σ = 21999600. Its totient is φ = 5968896.

The previous prime is 12252407. The next prime is 12252431. The reversal of 12252412 is 21425221.

It is a self number, because there is not a number n which added to its sum of digits gives 12252412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45414 + ... + 45682.

It is an arithmetic number, because the mean of its divisors is an integer number (916650).

Almost surely, 2^12252412 is an apocalyptic number.

It is an amenable number.

12252412 is a deficient number, since it is larger than the sum of its proper divisors (9747188).

12252412 is a wasteful number, since it uses less digits than its factorization.

12252412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 523 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 12252412 is about 3500.3445544689. The cubic root of 12252412 is about 230.5369433683.

Adding to 12252412 its reverse (21425221), we get a palindrome (33677633).

The spelling of 12252412 in words is "twelve million, two hundred fifty-two thousand, four hundred twelve".