12552285 has 16 divisors (see below), whose sum is σ = 20293056. Its totient is φ = 6624768.

The previous prime is 12552263. The next prime is 12552311. The reversal of 12552285 is 58225521.

It is not a de Polignac number, because 12552285 - 2¹⁵ = 12519517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2859 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (1268316).

Almost surely, 2^12552285 is an apocalyptic number.

12552285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12552285 is a deficient number, since it is larger than the sum of its proper divisors (7740771).

12552285 is an equidigital number, since it uses as much as digits as its factorization.

12552285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8732.

The product of its digits is 8000, while the sum is 30.

The square root of 12552285 is about 3542.9204055412. The cubic root of 12552285 is about 232.4025721980.

The spelling of 12552285 in words is "twelve million, five hundred fifty-two thousand, two hundred eighty-five".