97752575 has 12 divisors (see below), whose sum is σ = 121589688. Its totient is φ = 77959200.

The previous prime is 97752563. The next prime is 97752583. The reversal of 97752575 is 57525779.

It is not a de Polignac number, because 97752575 - 2⁴ = 97752559 is a prime.

It is a Duffinian number.

It is a congruent 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, 2369 + ... + 14181.

It is an arithmetic number, because the mean of its divisors is an integer number (10132474).

Almost surely, 2^97752575 is an apocalyptic number.

97752575 is a deficient number, since it is larger than the sum of its proper divisors (23837113).

97752575 is a wasteful number, since it uses less digits than its factorization.

97752575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12154 (or 12149 counting only the distinct ones).

The product of its digits is 771750, while the sum is 47.

The square root of 97752575 is about 9886.9901891324. The cubic root of 97752575 is about 460.6552963583.

The spelling of 97752575 in words is "ninety-seven million, seven hundred fifty-two thousand, five hundred seventy-five".