12702285 has 32 divisors (see below), whose sum is σ = 23201280. Its totient is φ = 6588864.

The previous prime is 12702227. The next prime is 12702289. The reversal of 12702285 is 58220721.

It is not a de Polignac number, because 12702285 - 2²³ = 4313677 is a prime.

It is a super-2 number, since 2×12702285² = 322696088442450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12702289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3724 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (725040).

Almost surely, 2^12702285 is an apocalyptic number.

12702285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12702285 is a deficient number, since it is larger than the sum of its proper divisors (10498995).

12702285 is a wasteful number, since it uses less digits than its factorization.

12702285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594 (or 2588 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12702285 is about 3564.0265150529. The cubic root of 12702285 is about 233.3246470689.

The spelling of 12702285 in words is "twelve million, seven hundred two thousand, two hundred eighty-five".