97295660225 has 12 divisors (see below), whose sum is σ = 120701451696. Its totient is φ = 77801152080.

The previous prime is 97295660213. The next prime is 97295660249. The reversal of 97295660225 is 52206659279.

It is not a de Polignac number, because 97295660225 - 2²⁰ = 97294611649 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 828227 + ... + 938376.

It is an arithmetic number, because the mean of its divisors is an integer number (10058454308).

Almost surely, 2^97295660225 is an apocalyptic number.

It is an amenable number.

97295660225 is a deficient number, since it is larger than the sum of its proper divisors (23405791471).

97295660225 is a wasteful number, since it uses less digits than its factorization.

97295660225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768816 (or 1768811 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 97295660225 in words is "ninety-seven billion, two hundred ninety-five million, six hundred sixty thousand, two hundred twenty-five".