875663285 has 16 divisors (see below), whose sum is σ = 1271552256. Its totient is φ = 565133568.

The previous prime is 875663249. The next prime is 875663287. The reversal of 875663285 is 582366578.

It is a cyclic number.

It is not a de Polignac number, because 875663285 - 2¹² = 875659189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875663287) 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, 735257 + ... + 736446.

It is an arithmetic number, because the mean of its divisors is an integer number (79472016).

Almost surely, 2^875663285 is an apocalyptic number.

875663285 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

875663285 is a deficient number, since it is larger than the sum of its proper divisors (395888971).

875663285 is a wasteful number, since it uses less digits than its factorization.

875663285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471732.

The product of its digits is 2419200, while the sum is 50.

The square root of 875663285 is about 29591.6083543967. The cubic root of 875663285 is about 956.7072100699.

The spelling of 875663285 in words is "eight hundred seventy-five million, six hundred sixty-three thousand, two hundred eighty-five".