9002897725 has 6 divisors (see below), whose sum is σ = 11163593210. Its totient is φ = 7202318160.

The previous prime is 9002897713. The next prime is 9002897773. The reversal of 9002897725 is 5277982009.

It can be written as a sum of positive squares in 3 ways, for example, as 65464281 + 8937433444 = 8091^2 + 94538^2 .

It is not a de Polignac number, because 9002897725 - 2²¹ = 9000800573 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, 180057930 + ... + 180057979.

Almost surely, 2^9002897725 is an apocalyptic number.

It is an amenable number.

9002897725 is a deficient number, since it is larger than the sum of its proper divisors (2160695485).

9002897725 is a wasteful number, since it uses less digits than its factorization.

9002897725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360115919 (or 360115914 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 9002897725 is about 94883.6009276629. The cubic root of 9002897725 is about 2080.3070402415.

The spelling of 9002897725 in words is "nine billion, two million, eight hundred ninety-seven thousand, seven hundred twenty-five".