12896308 has 6 divisors (see below), whose sum is σ = 22568546. Its totient is φ = 6448152.

The previous prime is 12896293. The next prime is 12896309. The reversal of 12896308 is 80369821.

It can be written as a sum of positive squares in only one way, i.e., 12194064 + 702244 = 3492^2 + 838^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12896309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612035 + ... + 1612042.

Almost surely, 2^12896308 is an apocalyptic number.

It is an amenable number.

12896308 is a deficient number, since it is larger than the sum of its proper divisors (9672238).

12896308 is a wasteful number, since it uses less digits than its factorization.

12896308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224081 (or 3224079 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 12896308 is about 3591.1429935328. The cubic root of 12896308 is about 234.5066335641.

The spelling of 12896308 in words is "twelve million, eight hundred ninety-six thousand, three hundred eight".