97566495 has 16 divisors (see below), whose sum is σ = 168114912. Its totient is φ = 48032640.

The previous prime is 97566479. The next prime is 97566503. The reversal of 97566495 is 59466579.

It is not a de Polignac number, because 97566495 - 2⁴ = 97566479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249976 + ... + 250365.

It is an arithmetic number, because the mean of its divisors is an integer number (10507182).

Almost surely, 2^97566495 is an apocalyptic number.

97566495 is a deficient number, since it is larger than the sum of its proper divisors (70548417).

97566495 is a wasteful number, since it uses less digits than its factorization.

97566495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500362.

The product of its digits is 2041200, while the sum is 51.

The square root of 97566495 is about 9877.5753603807. The cubic root of 97566495 is about 460.3628123802.

The spelling of 97566495 in words is "ninety-seven million, five hundred sixty-six thousand, four hundred ninety-five".