97528837025 has 12 divisors (see below), whose sum is σ = 121348517052. Its totient is φ = 77756773440.

The previous prime is 97528837013. The next prime is 97528837051. The reversal of 97528837025 is 52073882579.

It can be written as a sum of positive squares in 6 ways, for example, as 4068398656 + 93460438369 = 63784^2 + 305713^2 .

It is not a de Polignac number, because 97528837025 - 2¹⁶ = 97528771489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6649934 + ... + 6664583.

It is an arithmetic number, because the mean of its divisors is an integer number (10112376421).

Almost surely, 2^97528837025 is an apocalyptic number.

It is an amenable number.

97528837025 is a deficient number, since it is larger than the sum of its proper divisors (23819680027).

97528837025 is a wasteful number, since it uses less digits than its factorization.

97528837025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13314820 (or 13314815 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 97528837025 in words is "ninety-seven billion, five hundred twenty-eight million, eight hundred thirty-seven thousand, twenty-five".