98658997 has 8 divisors (see below), whose sum is σ = 101324160. Its totient is φ = 96006240.

The previous prime is 98658977. The next prime is 98659027. The reversal of 98658997 is 79985689.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98658997 - 2⁷ = 98658869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98658947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14308 + ... + 20050.

It is an arithmetic number, because the mean of its divisors is an integer number (12665520).

Almost surely, 2^98658997 is an apocalyptic number.

It is an amenable number.

98658997 is a deficient number, since it is larger than the sum of its proper divisors (2665163).

98658997 is a wasteful number, since it uses less digits than its factorization.

98658997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203.

The product of its digits is 9797760, while the sum is 61.

The square root of 98658997 is about 9932.7235439229. The cubic root of 98658997 is about 462.0747444394.

The spelling of 98658997 in words is "ninety-eight million, six hundred fifty-eight thousand, nine hundred ninety-seven".