97160007025 has 27 divisors (see below), whose sum is σ = 124552112139. Its totient is φ = 75183246000.

The previous prime is 97160007019. The next prime is 97160007047. The reversal of 97160007025 is 52070006179.

The square root of 97160007025 is 311705.

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., 34977602529 + 62182404496 = 187023^2 + 249364^2 .

It is not a de Polignac number, because 97160007025 - 2²⁷ = 97025789297 is a prime.

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, 48313270 + ... + 48315280.

Almost surely, 2^97160007025 is an apocalyptic number.

97160007025 is the 311705-th square number.

97160007025 is the 155853-rd centered octagonal number.

It is an amenable number.

97160007025 is a deficient number, since it is larger than the sum of its proper divisors (27392105114).

97160007025 is an frugal number, since it uses more digits than its factorization.

97160007025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094 (or 2047 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 97160007025 in words is "ninety-seven billion, one hundred sixty million, seven thousand, twenty-five".