98704225 has 9 divisors (see below), whose sum is σ = 122454867. Its totient is φ = 78923640.

The previous prime is 98704223. The next prime is 98704301. The reversal of 98704225 is 52240789.

The square root of 98704225 is 9935.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 35533521 + 63170704 = 5961^2 + 7948^2 .

It is not a de Polignac number, because 98704225 - 2¹ = 98704223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98704223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 48682 + ... + 50668.

Almost surely, 2^98704225 is an apocalyptic number.

98704225 is the 9935-th square number.

98704225 is the 4968-th centered octagonal number.

It is an amenable number.

98704225 is a deficient number, since it is larger than the sum of its proper divisors (23750642).

98704225 is an frugal number, since it uses more digits than its factorization.

98704225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The cubic root of 98704225 is about 462.1453429132.

The spelling of 98704225 in words is "ninety-eight million, seven hundred four thousand, two hundred twenty-five".