873487164 has 24 divisors (see below), whose sum is σ = 2223422208. Its totient is φ = 264693040.

The previous prime is 873487159. The next prime is 873487177. The reversal of 873487164 is 461784378.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3308532 + ... + 3308795.

It is an arithmetic number, because the mean of its divisors is an integer number (92642592).

Almost surely, 2^873487164 is an apocalyptic number.

It is an amenable number.

873487164 is an abundant number, since it is smaller than the sum of its proper divisors (1349935044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873487164 is a wasteful number, since it uses less digits than its factorization.

873487164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6617345 (or 6617343 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The square root of 873487164 is about 29554.8162572532. The cubic root of 873487164 is about 955.9140446052.

The spelling of 873487164 in words is "eight hundred seventy-three million, four hundred eighty-seven thousand, one hundred sixty-four".