98647605 has 64 divisors (see below), whose sum is σ = 202137600. Its totient is φ = 44712000.

The previous prime is 98647597. The next prime is 98647643. The reversal of 98647605 is 50674689.

It is not a de Polignac number, because 98647605 - 2³ = 98647597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 130980 + ... + 131730.

It is an arithmetic number, because the mean of its divisors is an integer number (3158400).

Almost surely, 2^98647605 is an apocalyptic number.

It is an amenable number.

98647605 is an abundant number, since it is smaller than the sum of its proper divisors (103489995).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98647605 is a wasteful number, since it uses less digits than its factorization.

98647605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 98647605 is about 9932.1500693455. The cubic root of 98647605 is about 462.0569587389.

The spelling of 98647605 in words is "ninety-eight million, six hundred forty-seven thousand, six hundred five".