99982297 has 2 divisors, whose sum is σ = 99982298. Its totient is φ = 99982296.

The previous prime is 99982261. The next prime is 99982303. The reversal of 99982297 is 79228999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60279696 + 39702601 = 7764^2 + 6301^2 .

It is a cyclic number.

It is not a de Polignac number, because 99982297 - 2¹⁵ = 99949529 is a prime.

It is not a weakly prime, because it can be changed into another prime (99982217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49991148 + 49991149.

It is an arithmetic number, because the mean of its divisors is an integer number (49991149).

Almost surely, 2^99982297 is an apocalyptic number.

It is an amenable number.

99982297 is a deficient number, since it is larger than the sum of its proper divisors (1).

99982297 is an equidigital number, since it uses as much as digits as its factorization.

99982297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 55.

The square root of 99982297 is about 9999.1148108220. The cubic root of 99982297 is about 464.1314917291.

The spelling of 99982297 in words is "ninety-nine million, nine hundred eighty-two thousand, two hundred ninety-seven".