9372872167 has 2 divisors, whose sum is σ = 9372872168. Its totient is φ = 9372872166.

The previous prime is 9372872141. The next prime is 9372872203. The reversal of 9372872167 is 7612782739.

9372872167 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9372872167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9372872137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4686436083 + 4686436084.

It is an arithmetic number, because the mean of its divisors is an integer number (4686436084).

Almost surely, 2^9372872167 is an apocalyptic number.

9372872167 is a deficient number, since it is larger than the sum of its proper divisors (1).

9372872167 is an equidigital number, since it uses as much as digits as its factorization.

9372872167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 52.

The square root of 9372872167 is about 96813.5949492632. The cubic root of 9372872167 is about 2108.4221237295.

The spelling of 9372872167 in words is "nine billion, three hundred seventy-two million, eight hundred seventy-two thousand, one hundred sixty-seven".