12302956 has 12 divisors (see below), whose sum is σ = 22663480. Its totient is φ = 5827680.

The previous prime is 12302947. The next prime is 12302957. The reversal of 12302956 is 65920321.

It is not an unprimeable number, because it can be changed into a prime (12302957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80865 + ... + 81016.

Almost surely, 2^12302956 is an apocalyptic number.

It is an amenable number.

12302956 is a deficient number, since it is larger than the sum of its proper divisors (10360524).

12302956 is a wasteful number, since it uses less digits than its factorization.

12302956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161904 (or 161902 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 12302956 is about 3507.5569845692. The cubic root of 12302956 is about 230.8535143189.

It can be divided in two parts, 1230 and 2956, that added together give a triangular number (4186 = T₉₁).

The spelling of 12302956 in words is "twelve million, three hundred two thousand, nine hundred fifty-six".