98788925 has 6 divisors (see below), whose sum is σ = 122498298. Its totient is φ = 79031120.

The previous prime is 98788901. The next prime is 98788939. The reversal of 98788925 is 52988789.

It can be written as a sum of positive squares in 3 ways, for example, as 2474329 + 96314596 = 1573^2 + 9814^2 .

It is not a de Polignac number, because 98788925 - 2⁶ = 98788861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1975754 + ... + 1975803.

It is an arithmetic number, because the mean of its divisors is an integer number (20416383).

Almost surely, 2^98788925 is an apocalyptic number.

It is an amenable number.

98788925 is a deficient number, since it is larger than the sum of its proper divisors (23709373).

98788925 is a wasteful number, since it uses less digits than its factorization.

98788925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951567 (or 3951562 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 56.

The square root of 98788925 is about 9939.2617935136. The cubic root of 98788925 is about 462.2774970644.

The spelling of 98788925 in words is "ninety-eight million, seven hundred eighty-eight thousand, nine hundred twenty-five".