98726725 has 6 divisors (see below), whose sum is σ = 122421170. Its totient is φ = 78981360.

The previous prime is 98726713. The next prime is 98726779. The reversal of 98726725 is 52762789.

It can be written as a sum of positive squares in 3 ways, for example, as 34117281 + 64609444 = 5841^2 + 8038^2 .

It is not a de Polignac number, because 98726725 - 2⁷ = 98726597 is a prime.

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, 1974510 + ... + 1974559.

Almost surely, 2^98726725 is an apocalyptic number.

It is an amenable number.

98726725 is a deficient number, since it is larger than the sum of its proper divisors (23694445).

98726725 is a wasteful number, since it uses less digits than its factorization.

98726725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949079 (or 3949074 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 98726725 is about 9936.1322958181. The cubic root of 98726725 is about 462.1804561693.

The spelling of 98726725 in words is "ninety-eight million, seven hundred twenty-six thousand, seven hundred twenty-five".