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885013 = 1396367
BaseRepresentation
bin11011000000100010101
31122222000021
43120010111
5211310023
630545141
710344133
oct3300425
91588007
10885013
11554a18
123681b1
1324ca9c
14190753
1512735d
hexd8115

885013 has 4 divisors (see below), whose sum is σ = 891520. Its totient is φ = 878508.

The previous prime is 884999. The next prime is 885023. The reversal of 885013 is 310588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 885013 - 25 = 884981 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 (885023) 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, 3045 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (222880).

2885013 is an apocalyptic number.

It is an amenable number.

885013 is a deficient number, since it is larger than the sum of its proper divisors (6507).

885013 is a wasteful number, since it uses less digits than its factorization.

885013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 885013 is about 940.7512955080. The cubic root of 885013 is about 96.0100177625.

It can be divided in two parts, 88 and 5013, that multiplied together give a palindrome (441144).

The spelling of 885013 in words is "eight hundred eighty-five thousand, thirteen".

Divisors: 1 139 6367 885013