97863167 has 4 divisors (see below), whose sum is σ = 103013880. Its totient is φ = 92712456.

The previous prime is 97863149. The next prime is 97863173. The reversal of 97863167 is 76136879.

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 97863167 - 2⁸ = 97862911 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 (97863127) 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, 2575328 + ... + 2575365.

It is an arithmetic number, because the mean of its divisors is an integer number (25753470).

Almost surely, 2^97863167 is an apocalyptic number.

97863167 is a deficient number, since it is larger than the sum of its proper divisors (5150713).

97863167 is a wasteful number, since it uses less digits than its factorization.

97863167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150712.

The product of its digits is 381024, while the sum is 47.

The square root of 97863167 is about 9892.5814123514. The cubic root of 97863167 is about 460.8289510865.

The spelling of 97863167 in words is "ninety-seven million, eight hundred sixty-three thousand, one hundred sixty-seven".