97127167 has 4 divisors (see below), whose sum is σ = 98128576. Its totient is φ = 96125760.

The previous prime is 97127141. The next prime is 97127179. The reversal of 97127167 is 76172179.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97127167 - 2¹⁵ = 97094399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97127117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500559 + ... + 500752.

It is an arithmetic number, because the mean of its divisors is an integer number (24532144).

Almost surely, 2^97127167 is an apocalyptic number.

97127167 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

97127167 is a deficient number, since it is larger than the sum of its proper divisors (1001409).

97127167 is a wasteful number, since it uses less digits than its factorization.

97127167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001408.

The product of its digits is 37044, while the sum is 40.

The square root of 97127167 is about 9855.3116135412. The cubic root of 97127167 is about 459.6707899690.

The spelling of 97127167 in words is "ninety-seven million, one hundred twenty-seven thousand, one hundred sixty-seven".