885215 has 4 divisors (see below), whose sum is σ = 1062264. Its totient is φ = 708168.

The previous prime is 885187. The next prime is 885217. The reversal of 885215 is 512588.

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

It is a cyclic number.

It is not a de Polignac number, because 885215 - 2⁸ = 884959 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 (885217) 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, 88517 + ... + 88526.

It is an arithmetic number, because the mean of its divisors is an integer number (265566).

2⁸⁸⁵²¹⁵ is an apocalyptic number.

885215 is a deficient number, since it is larger than the sum of its proper divisors (177049).

885215 is a wasteful number, since it uses less digits than its factorization.

885215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177048.

The product of its digits is 3200, while the sum is 29.

The square root of 885215 is about 940.8586503827. The cubic root of 885215 is about 96.0173218165.

The spelling of 885215 in words is "eight hundred eighty-five thousand, two hundred fifteen".