9794071225 has 9 divisors (see below), whose sum is σ = 12145261933. Its totient is φ = 7834861120.

The previous prime is 9794071193. The next prime is 9794071237. The reversal of 9794071225 is 5221704979.

It is a happy number.

The square root of 9794071225 is 98965.

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

It can be written as a sum of positive squares in 4 ways, for example, as 329894569 + 9464176656 = 18163^2 + 97284^2 .

It is not a de Polignac number, because 9794071225 - 2⁵ = 9794071193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 484929 + ... + 504721.

Almost surely, 2^9794071225 is an apocalyptic number.

9794071225 is the 98965-th square number.

9794071225 is the 49483-rd centered octagonal number.

It is an amenable number.

9794071225 is a deficient number, since it is larger than the sum of its proper divisors (2351190708).

9794071225 is an frugal number, since it uses more digits than its factorization.

9794071225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39596 (or 19798 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The cubic root of 9794071225 is about 2139.5433288361.

The spelling of 9794071225 in words is "nine billion, seven hundred ninety-four million, seventy-one thousand, two hundred twenty-five".