98597313 has 6 divisors (see below), whose sum is σ = 142418354. Its totient is φ = 65731536.

The previous prime is 98597273. The next prime is 98597321. The reversal of 98597313 is 31379589.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98545329 + 51984 = 9927^2 + 228^2 .

It is not a de Polignac number, because 98597313 - 2¹⁷ = 98466241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98597353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5477620 + ... + 5477637.

Almost surely, 2^98597313 is an apocalyptic number.

It is an amenable number.

98597313 is a deficient number, since it is larger than the sum of its proper divisors (43821041).

98597313 is a wasteful number, since it uses less digits than its factorization.

98597313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10955263 (or 10955260 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 98597313 is about 9929.6179684820. The cubic root of 98597313 is about 461.9784242468.

The spelling of 98597313 in words is "ninety-eight million, five hundred ninety-seven thousand, three hundred thirteen".