98634625 has 8 divisors (see below), whose sum is σ = 123096168. Its totient is φ = 78907600.

The previous prime is 98634617. The next prime is 98634659. The reversal of 98634625 is 52643689.

It can be written as a sum of positive squares in 4 ways, for example, as 2143296 + 96491329 = 1464^2 + 9823^2 .

It is not a de Polignac number, because 98634625 - 2³ = 98634617 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394414 + ... + 394663.

It is an arithmetic number, because the mean of its divisors is an integer number (15387021).

Almost surely, 2^98634625 is an apocalyptic number.

It is an amenable number.

98634625 is a deficient number, since it is larger than the sum of its proper divisors (24461543).

98634625 is an equidigital number, since it uses as much as digits as its factorization.

98634625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789092 (or 789082 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 98634625 is about 9931.4966143074. The cubic root of 98634625 is about 462.0366921128.

The spelling of 98634625 in words is "ninety-eight million, six hundred thirty-four thousand, six hundred twenty-five".