9976485293 has 2 divisors, whose sum is σ = 9976485294. Its totient is φ = 9976485292.

The previous prime is 9976485247. The next prime is 9976485319. The reversal of 9976485293 is 3925846799.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6853687369 + 3122797924 = 82787^2 + 55882^2 .

It is a cyclic number.

It is not a de Polignac number, because 9976485293 - 2²⁸ = 9708049837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9976481293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4988242646 + 4988242647.

It is an arithmetic number, because the mean of its divisors is an integer number (4988242647).

Almost surely, 2^9976485293 is an apocalyptic number.

It is an amenable number.

9976485293 is a deficient number, since it is larger than the sum of its proper divisors (1).

9976485293 is an equidigital number, since it uses as much as digits as its factorization.

9976485293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29393280, while the sum is 62.

The square root of 9976485293 is about 99882.3572659356. The cubic root of 9976485293 is about 2152.7446679769.

The spelling of 9976485293 in words is "nine billion, nine hundred seventy-six million, four hundred eighty-five thousand, two hundred ninety-three".