815163167 has 16 divisors (see below), whose sum is σ = 1023758400. Its totient is φ = 644960736.

The previous prime is 815163157. The next prime is 815163199. The reversal of 815163167 is 761361518.

It is not a de Polignac number, because 815163167 - 2²⁸ = 546727711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 815163167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (815163157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86948 + ... + 95865.

It is an arithmetic number, because the mean of its divisors is an integer number (63984900).

Almost surely, 2^815163167 is an apocalyptic number.

815163167 is a deficient number, since it is larger than the sum of its proper divisors (208595233).

815163167 is a wasteful number, since it uses less digits than its factorization.

815163167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182847 (or 182833 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 815163167 is about 28551.0624495832. The cubic root of 815163167 is about 934.1461953260.

The spelling of 815163167 in words is "eight hundred fifteen million, one hundred sixty-three thousand, one hundred sixty-seven".