98631603 has 96 divisors (see below), whose sum is σ = 187799040. Its totient is φ = 48522240.

The previous prime is 98631601. The next prime is 98631607. The reversal of 98631603 is 30613689.

It is a happy number.

It is not a de Polignac number, because 98631603 - 2¹ = 98631601 is a prime.

It is a super-2 number, since 2×98631603² = 19456386220699218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98631601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 752848 + ... + 752978.

It is an arithmetic number, because the mean of its divisors is an integer number (1956240).

Almost surely, 2^98631603 is an apocalyptic number.

98631603 is a deficient number, since it is larger than the sum of its proper divisors (89167437).

98631603 is a wasteful number, since it uses less digits than its factorization.

98631603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 98631603 is about 9931.3444709163. The cubic root of 98631603 is about 462.0319733873.

The spelling of 98631603 in words is "ninety-eight million, six hundred thirty-one thousand, six hundred three".