98868725 has 6 divisors (see below), whose sum is σ = 122597250. Its totient is φ = 79094960.

The previous prime is 98868643. The next prime is 98868733. The reversal of 98868725 is 52786889.

It can be written as a sum of positive squares in 3 ways, for example, as 5476 + 98863249 = 74^2 + 9943^2 .

It is not a de Polignac number, because 98868725 - 2¹⁰ = 98867701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1977350 + ... + 1977399.

It is an arithmetic number, because the mean of its divisors is an integer number (20432875).

Almost surely, 2^98868725 is an apocalyptic number.

It is an amenable number.

98868725 is a deficient number, since it is larger than the sum of its proper divisors (23728525).

98868725 is a wasteful number, since it uses less digits than its factorization.

98868725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954759 (or 3954754 counting only the distinct ones).

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

The square root of 98868725 is about 9943.2753657937. The cubic root of 98868725 is about 462.4019368426.

The spelling of 98868725 in words is "ninety-eight million, eight hundred sixty-eight thousand, seven hundred twenty-five".