1085211 has 8 divisors (see below), whose sum is σ = 1607760. Its totient is φ = 723456.

The previous prime is 1085197. The next prime is 1085221. The reversal of 1085211 is 1125801.

It is not a de Polignac number, because 1085211 - 2⁵ = 1085179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1085221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20070 + ... + 20123.

It is an arithmetic number, because the mean of its divisors is an integer number (200970).

2^1085211 is an apocalyptic number.

1085211 is a deficient number, since it is larger than the sum of its proper divisors (522549).

1085211 is an equidigital number, since it uses as much as digits as its factorization.

1085211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40202 (or 40196 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1085211 is about 1041.7346111174. The cubic root of 1085211 is about 102.7633047932.

It can be divided in two parts, 1085 and 211, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1085211 in words is "one million, eighty-five thousand, two hundred eleven".