98597885 has 16 divisors (see below), whose sum is σ = 119733120. Its totient is φ = 77941440.

The previous prime is 98597879. The next prime is 98597903. The reversal of 98597885 is 58879589.

It is not a de Polignac number, because 98597885 - 2¹⁶ = 98532349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253271 + ... + 253659.

It is an arithmetic number, because the mean of its divisors is an integer number (7483320).

Almost surely, 2^98597885 is an apocalyptic number.

It is an amenable number.

98597885 is a deficient number, since it is larger than the sum of its proper divisors (21135235).

98597885 is a wasteful number, since it uses less digits than its factorization.

98597885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its digits is 7257600, while the sum is 59.

The square root of 98597885 is about 9929.6467711596. The cubic root of 98597885 is about 461.9793176151.

The spelling of 98597885 in words is "ninety-eight million, five hundred ninety-seven thousand, eight hundred eighty-five".