97532409025 has 6 divisors (see below), whose sum is σ = 120940187222. Its totient is φ = 78025927200.

The previous prime is 97532409019. The next prime is 97532409031. The reversal of 97532409025 is 52090423579.

It is an interprime number because it is at equal distance from previous prime (97532409019) and next prime (97532409031).

It can be written as a sum of positive squares in 3 ways, for example, as 1188594576 + 96343814449 = 34476^2 + 310393^2 .

It is not a de Polignac number, because 97532409025 - 2⁹ = 97532408513 is a prime.

It is a Duffinian 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, 1950648156 + ... + 1950648205.

Almost surely, 2^97532409025 is an apocalyptic number.

It is an amenable number.

97532409025 is a deficient number, since it is larger than the sum of its proper divisors (23407778197).

97532409025 is a wasteful number, since it uses less digits than its factorization.

97532409025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901296371 (or 3901296366 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 97532409025 in words is "ninety-seven billion, five hundred thirty-two million, four hundred nine thousand, twenty-five".