12902896 has 20 divisors (see below), whose sum is σ = 25344112. Its totient is φ = 6362496.

The previous prime is 12902891. The next prime is 12902951. The reversal of 12902896 is 69820921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12902891) 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 3 ways as a sum of consecutive naturals, for example, 4356 + ... + 6691.

Almost surely, 2^12902896 is an apocalyptic number.

12902896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12902896 is a deficient number, since it is larger than the sum of its proper divisors (12441216).

12902896 is a wasteful number, since it uses less digits than its factorization.

12902896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128 (or 11122 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 12902896 is about 3592.0601331269. The cubic root of 12902896 is about 234.5465588591.

It can be divided in two parts, 1290 and 2896, that added together give a triangular number (4186 = T₉₁).

The spelling of 12902896 in words is "twelve million, nine hundred two thousand, eight hundred ninety-six".