9976297 has 4 divisors (see below), whose sum is σ = 10563156. Its totient is φ = 9389440.

The previous prime is 9976289. The next prime is 9976303. The reversal of 9976297 is 7926799.

9976297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4575321 + 5400976 = 2139^2 + 2324^2 .

It is not a de Polignac number, because 9976297 - 2³ = 9976289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9976297.

It is not an unprimeable number, because it can be changed into a prime (9976217) 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, 293404 + ... + 293437.

It is an arithmetic number, because the mean of its divisors is an integer number (2640789).

Almost surely, 2^9976297 is an apocalyptic number.

It is an amenable number.

9976297 is a deficient number, since it is larger than the sum of its proper divisors (586859).

9976297 is a wasteful number, since it uses less digits than its factorization.

9976297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586858.

The product of its digits is 428652, while the sum is 49.

The square root of 9976297 is about 3158.5276633267. The cubic root of 9976297 is about 215.2731124486.

The spelling of 9976297 in words is "nine million, nine hundred seventy-six thousand, two hundred ninety-seven".