885011 has 4 divisors (see below), whose sum is σ = 891024. Its totient is φ = 879000.

The previous prime is 884999. The next prime is 885023. The reversal of 885011 is 110588.

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

It is an interprime number because it is at equal distance from previous prime (884999) and next prime (885023).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-885011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (885041) 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, 2780 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (222756).

2⁸⁸⁵⁰¹¹ is an apocalyptic number.

885011 is a deficient number, since it is larger than the sum of its proper divisors (6013).

885011 is a wasteful number, since it uses less digits than its factorization.

885011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 885011 is about 940.7502325272. The cubic root of 885011 is about 96.0099454395.

Adding to 885011 its reverse (110588), we get a palindrome (995599).

The spelling of 885011 in words is "eight hundred eighty-five thousand, eleven".