9976312 has 16 divisors (see below), whose sum is σ = 18806400. Its totient is φ = 4961280.

The previous prime is 9976303. The next prime is 9976313. The reversal of 9976312 is 2136799.

9976312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9976312² = 199053602242688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976313) 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, 1737 + ... + 4792.

It is an arithmetic number, because the mean of its divisors is an integer number (1175400).

Almost surely, 2^9976312 is an apocalyptic number.

It is an amenable number.

9976312 is a deficient number, since it is larger than the sum of its proper divisors (8830088).

9976312 is a wasteful number, since it uses less digits than its factorization.

9976312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726 (or 6722 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 9976312 is about 3158.5300378499. The cubic root of 9976312 is about 215.2732203409.

The spelling of 9976312 in words is "nine million, nine hundred seventy-six thousand, three hundred twelve".