98663085 has 24 divisors (see below), whose sum is σ = 172077984. Its totient is φ = 52293600.

The previous prime is 98663063. The next prime is 98663093. The reversal of 98663085 is 58036689.

98663085 is a `hidden beast` number, since 9 + 8 + 6 + 630 + 8 + 5 = 666.

It is not a de Polignac number, because 98663085 - 2⁷ = 98662957 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 98663085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610 + ... + 14060.

It is an arithmetic number, because the mean of its divisors is an integer number (7169916).

Almost surely, 2^98663085 is an apocalyptic number.

It is an amenable number.

98663085 is a deficient number, since it is larger than the sum of its proper divisors (73414899).

98663085 is a wasteful number, since it uses less digits than its factorization.

98663085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13625 (or 13622 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 98663085 is about 9932.9293262360. The cubic root of 98663085 is about 462.0811264742.

The spelling of 98663085 in words is "ninety-eight million, six hundred sixty-three thousand, eighty-five".