98887625 has 16 divisors (see below), whose sum is σ = 125113872. Its totient is φ = 78019200.

The previous prime is 98887601. The next prime is 98887637. The reversal of 98887625 is 52678889.

It can be written as a sum of positive squares in 8 ways, for example, as 43414921 + 55472704 = 6589^2 + 7448^2 .

It is not a de Polignac number, because 98887625 - 2⁶ = 98887561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3707 + ... + 14543.

It is an arithmetic number, because the mean of its divisors is an integer number (7819617).

Almost surely, 2^98887625 is an apocalyptic number.

It is an amenable number.

98887625 is a deficient number, since it is larger than the sum of its proper divisors (26226247).

98887625 is a wasteful number, since it uses less digits than its factorization.

98887625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10925 (or 10915 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 53.

The square root of 98887625 is about 9944.2257114368. The cubic root of 98887625 is about 462.4313996135.

The spelling of 98887625 in words is "ninety-eight million, eight hundred eighty-seven thousand, six hundred twenty-five".