976966933 has 2 divisors, whose sum is σ = 976966934. Its totient is φ = 976966932.

The previous prime is 976966919. The next prime is 976966951. The reversal of 976966933 is 339669679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868952484 + 108014449 = 29478^2 + 10393^2 .

It is an emirp because it is prime and its reverse (339669679) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-976966933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (976966633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488483466 + 488483467.

It is an arithmetic number, because the mean of its divisors is an integer number (488483467).

Almost surely, 2^976966933 is an apocalyptic number.

It is an amenable number.

976966933 is a deficient number, since it is larger than the sum of its proper divisors (1).

976966933 is an equidigital number, since it uses as much as digits as its factorization.

976966933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9920232, while the sum is 58.

The square root of 976966933 is about 31256.4702581721. The cubic root of 976966933 is about 992.2625980166.

The spelling of 976966933 in words is "nine hundred seventy-six million, nine hundred sixty-six thousand, nine hundred thirty-three".