97775167 has 8 divisors (see below), whose sum is σ = 111872000. Its totient is φ = 83710584.

The previous prime is 97775149. The next prime is 97775179. The reversal of 97775167 is 76157779.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97775167 - 2¹⁵ = 97742399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97775167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97775137) 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 7 ways as a sum of consecutive naturals, for example, 1167 + ... + 14032.

It is an arithmetic number, because the mean of its divisors is an integer number (13984000).

Almost surely, 2^97775167 is an apocalyptic number.

97775167 is a deficient number, since it is larger than the sum of its proper divisors (14096833).

97775167 is a wasteful number, since it uses less digits than its factorization.

97775167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16125.

The product of its digits is 648270, while the sum is 49.

The square root of 97775167 is about 9888.1326346282. The cubic root of 97775167 is about 460.6907816053.

The spelling of 97775167 in words is "ninety-seven million, seven hundred seventy-five thousand, one hundred sixty-seven".