863168325 has 48 divisors (see below), whose sum is σ = 1491035520. Its totient is φ = 440052480.

The previous prime is 863168297. The next prime is 863168351. The reversal of 863168325 is 523861368.

It is not a de Polignac number, because 863168325 - 2¹¹ = 863166277 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222099 + ... + 225951.

It is an arithmetic number, because the mean of its divisors is an integer number (31063240).

Almost surely, 2^863168325 is an apocalyptic number.

It is an amenable number.

863168325 is a deficient number, since it is larger than the sum of its proper divisors (627867195).

863168325 is a wasteful number, since it uses less digits than its factorization.

863168325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998 (or 3993 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 863168325 is about 29379.7264282702. The cubic root of 863168325 is about 952.1349308107.

The spelling of 863168325 in words is "eight hundred sixty-three million, one hundred sixty-eight thousand, three hundred twenty-five".