97516827 has 12 divisors (see below), whose sum is σ = 141638224. Its totient is φ = 64650960.

The previous prime is 97516817. The next prime is 97516829. The reversal of 97516827 is 72861579.

It is not a de Polignac number, because 97516827 - 2²⁴ = 80739611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97516829) by changing a digit.

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, 28303 + ... + 31560.

Almost surely, 2^97516827 is an apocalyptic number.

97516827 is a deficient number, since it is larger than the sum of its proper divisors (44121397).

97516827 is a wasteful number, since it uses less digits than its factorization.

97516827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60050 (or 60047 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 97516827 is about 9875.0608605719. The cubic root of 97516827 is about 460.2846804311.

The spelling of 97516827 in words is "ninety-seven million, five hundred sixteen thousand, eight hundred twenty-seven".