170325417025 has 27 divisors (see below), whose sum is σ = 214997590371. Its totient is φ = 133855088880.

The previous prime is 170325417007. The next prime is 170325417037. The reversal of 170325417025 is 520714523071.

The square root of 170325417025 is 412705.

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., 61317150129 + 109008266896 = 247623^2 + 330164^2 .

It is not a de Polignac number, because 170325417025 - 2⁵ = 170325416993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 121747276 + ... + 121748674.

Almost surely, 2^170325417025 is an apocalyptic number.

170325417025 is the 412705-th square number.

170325417025 is the 206353-rd centered octagonal number.

It is an amenable number.

170325417025 is a deficient number, since it is larger than the sum of its proper divisors (44672173346).

170325417025 is an frugal number, since it uses more digits than its factorization.

170325417025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 170325417025 in words is "one hundred seventy billion, three hundred twenty-five million, four hundred seventeen thousand, twenty-five".