884285 has 4 divisors (see below), whose sum is σ = 1061148. Its totient is φ = 707424.

The previous prime is 884269. The next prime is 884287. The reversal of 884285 is 582488.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 643204 + 241081 = 802^2 + 491^2 .

It is a cyclic number.

It is not a de Polignac number, because 884285 - 2⁴ = 884269 is a prime.

It is a super-2 number, since 2×884285² = 1563919922450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88424 + ... + 88433.

It is an arithmetic number, because the mean of its divisors is an integer number (265287).

2⁸⁸⁴²⁸⁵ is an apocalyptic number.

It is an amenable number.

884285 is a deficient number, since it is larger than the sum of its proper divisors (176863).

884285 is a wasteful number, since it uses less digits than its factorization.

884285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176862.

The product of its digits is 20480, while the sum is 35.

The square root of 884285 is about 940.3642911128. The cubic root of 884285 is about 95.9836850168.

The spelling of 884285 in words is "eight hundred eighty-four thousand, two hundred eighty-five".