12552308 has 12 divisors (see below), whose sum is σ = 22381380. Its totient is φ = 6157632.

The previous prime is 12552263. The next prime is 12552311. The reversal of 12552308 is 80325521.

It can be written as a sum of positive squares in 2 ways, for example, as 8133904 + 4418404 = 2852^2 + 2102^2 .

It is a super-2 number, since 2×12552308² = 315120872253728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29393 + ... + 29816.

It is an arithmetic number, because the mean of its divisors is an integer number (1865115).

Almost surely, 2^12552308 is an apocalyptic number.

It is an amenable number.

12552308 is a deficient number, since it is larger than the sum of its proper divisors (9829072).

12552308 is a wasteful number, since it uses less digits than its factorization.

12552308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59266 (or 59264 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 12552308 is about 3542.9236514495. The cubic root of 12552308 is about 232.4027141444.

Adding to 12552308 its reverse (80325521), we get a palindrome (92877829).

The spelling of 12552308 in words is "twelve million, five hundred fifty-two thousand, three hundred eight".