98558625 has 32 divisors (see below), whose sum is σ = 178918272. Its totient is φ = 47784000.

The previous prime is 98558569. The next prime is 98558627. The reversal of 98558625 is 52685589.

It is not a de Polignac number, because 98558625 - 2¹⁰ = 98557601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98558627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7822 + ... + 16071.

It is an arithmetic number, because the mean of its divisors is an integer number (5591196).

Almost surely, 2^98558625 is an apocalyptic number.

It is an amenable number.

98558625 is a deficient number, since it is larger than the sum of its proper divisors (80359647).

98558625 is a wasteful number, since it uses less digits than its factorization.

98558625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23922 (or 23912 counting only the distinct ones).

The product of its digits is 864000, while the sum is 48.

The square root of 98558625 is about 9927.6696661402. The cubic root of 98558625 is about 461.9179920405.

The spelling of 98558625 in words is "ninety-eight million, five hundred fifty-eight thousand, six hundred twenty-five".