12612285 has 24 divisors (see below), whose sum is σ = 24984960. Its totient is φ = 5765472.

The previous prime is 12612277. The next prime is 12612289. The reversal of 12612285 is 58221621.

12612285 = T₃₆₃ + T₃₆₄ + ... + T₄₉₇.

It is a happy number.

12612285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12612285 - 2³ = 12612277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19705 + ... + 20334.

It is an arithmetic number, because the mean of its divisors is an integer number (1041040).

Almost surely, 2^12612285 is an apocalyptic number.

12612285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12612285 is a deficient number, since it is larger than the sum of its proper divisors (12372675).

12612285 is a wasteful number, since it uses less digits than its factorization.

12612285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40057 (or 40054 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 12612285 is about 3551.3779016038. The cubic root of 12612285 is about 232.7722789998.

The spelling of 12612285 in words is "twelve million, six hundred twelve thousand, two hundred eighty-five".