12896452 has 6 divisors (see below), whose sum is σ = 22568798. Its totient is φ = 6448224.

The previous prime is 12896449. The next prime is 12896467. The reversal of 12896452 is 25469821.

It can be written as a sum of positive squares in only one way, i.e., 9634816 + 3261636 = 3104^2 + 1806^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612053 + ... + 1612060.

Almost surely, 2^12896452 is an apocalyptic number.

It is an amenable number.

12896452 is a deficient number, since it is larger than the sum of its proper divisors (9672346).

12896452 is a wasteful number, since it uses less digits than its factorization.

12896452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224117 (or 3224115 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 12896452 is about 3591.1630428038. The cubic root of 12896452 is about 234.5075063935.

It can be divided in two parts, 128 and 96452, that added together give a triangular number (96580 = T₄₃₉).

The spelling of 12896452 in words is "twelve million, eight hundred ninety-six thousand, four hundred fifty-two".