863373164 has 6 divisors (see below), whose sum is σ = 1510903044. Its totient is φ = 431686580.

The previous prime is 863373163. The next prime is 863373179. The reversal of 863373164 is 461373368.

It is a super-3 number, since 3×863373164³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (863373163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107921642 + ... + 107921649.

It is an arithmetic number, because the mean of its divisors is an integer number (251817174).

Almost surely, 2^863373164 is an apocalyptic number.

It is an amenable number.

863373164 is a deficient number, since it is larger than the sum of its proper divisors (647529880).

863373164 is a wasteful number, since it uses less digits than its factorization.

863373164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215843295 (or 215843293 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 863373164 is about 29383.2122818456. The cubic root of 863373164 is about 952.2102420934.

The spelling of 863373164 in words is "eight hundred sixty-three million, three hundred seventy-three thousand, one hundred sixty-four".