12902284 has 12 divisors (see below), whose sum is σ = 22604400. Its totient is φ = 6443888.

The previous prime is 12902251. The next prime is 12902317. The reversal of 12902284 is 48220921.

It is an interprime number because it is at equal distance from previous prime (12902251) and next prime (12902317).

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, 5202 + ... + 7270.

It is an arithmetic number, because the mean of its divisors is an integer number (1883700).

Almost surely, 2^12902284 is an apocalyptic number.

It is an amenable number.

12902284 is a deficient number, since it is larger than the sum of its proper divisors (9702116).

12902284 is a wasteful number, since it uses less digits than its factorization.

12902284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632 (or 3630 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12902284 is about 3591.9749442333. The cubic root of 12902284 is about 234.5428505246.

The spelling of 12902284 in words is "twelve million, nine hundred two thousand, two hundred eighty-four".