98597655 has 80 divisors (see below), whose sum is σ = 194091744. Its totient is φ = 47589120.

The previous prime is 98597647. The next prime is 98597663. The reversal of 98597655 is 55679589.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (98597647) and next prime (98597663).

It is not a de Polignac number, because 98597655 - 2³ = 98597647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 321012 + ... + 321318.

Almost surely, 2^98597655 is an apocalyptic number.

98597655 is a deficient number, since it is larger than the sum of its proper divisors (95494089).

98597655 is a wasteful number, since it uses less digits than its factorization.

98597655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 389 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 54.

The square root of 98597655 is about 9929.6351896734. The cubic root of 98597655 is about 461.9789583940.

The spelling of 98597655 in words is "ninety-eight million, five hundred ninety-seven thousand, six hundred fifty-five".