98972597 has 8 divisors (see below), whose sum is σ = 101310144. Its totient is φ = 96661728.

The previous prime is 98972569. The next prime is 98972609. The reversal of 98972597 is 79527989.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98972597 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 (98972527) 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, 938 + ... + 14100.

It is an arithmetic number, because the mean of its divisors is an integer number (12663768).

Almost surely, 2^98972597 is an apocalyptic number.

It is an amenable number.

98972597 is a deficient number, since it is larger than the sum of its proper divisors (2337547).

98972597 is a wasteful number, since it uses less digits than its factorization.

98972597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13339.

The product of its digits is 2857680, while the sum is 56.

The square root of 98972597 is about 9948.4972231991. The cubic root of 98972597 is about 462.5638141312.

The spelling of 98972597 in words is "ninety-eight million, nine hundred seventy-two thousand, five hundred ninety-seven".