98971525 has 12 divisors (see below), whose sum is σ = 123992932. Its totient is φ = 78359040.

The previous prime is 98971517. The next prime is 98971531. The reversal of 98971525 is 52517989.

It can be written as a sum of positive squares in 6 ways, for example, as 4318084 + 94653441 = 2078^2 + 9729^2 .

It is not a de Polignac number, because 98971525 - 2³ = 98971517 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 11 ways as a sum of consecutive naturals, for example, 17982 + ... + 22831.

Almost surely, 2^98971525 is an apocalyptic number.

It is an amenable number.

98971525 is a deficient number, since it is larger than the sum of its proper divisors (25021407).

98971525 is a wasteful number, since it uses less digits than its factorization.

98971525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40920 (or 40915 counting only the distinct ones).

The product of its digits is 226800, while the sum is 46.

The square root of 98971525 is about 9948.4433455692. The cubic root of 98971525 is about 462.5621440723.

The spelling of 98971525 in words is "ninety-eight million, nine hundred seventy-one thousand, five hundred twenty-five".