6864285 has 16 divisors (see below), whose sum is σ = 11018304. Its totient is φ = 3649152.

The previous prime is 6864283. The next prime is 6864287. The reversal of 6864285 is 5824686.

It is an interprime number because it is at equal distance from previous prime (6864283) and next prime (6864287).

It is not a de Polignac number, because 6864285 - 2¹ = 6864283 is a prime.

It is a super-2 number, since 2×6864285² = 94236817122450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864283) 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, 6129 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (688644).

Almost surely, 2^6864285 is an apocalyptic number.

It is an amenable number.

6864285 is a deficient number, since it is larger than the sum of its proper divisors (4154019).

6864285 is a wasteful number, since it uses less digits than its factorization.

6864285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its digits is 92160, while the sum is 39.

The square root of 6864285 is about 2619.9780533432. The cubic root of 6864285 is about 190.0487871023.

The spelling of 6864285 in words is "six million, eight hundred sixty-four thousand, two hundred eighty-five".