1085411 has 4 divisors (see below), whose sum is σ = 1087632. Its totient is φ = 1083192.

The previous prime is 1085407. The next prime is 1085419. The reversal of 1085411 is 1145801.

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 1085411 - 2² = 1085407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1085419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20 + ... + 1473.

It is an arithmetic number, because the mean of its divisors is an integer number (271908).

2^1085411 is an apocalyptic number.

1085411 is a deficient number, since it is larger than the sum of its proper divisors (2221).

1085411 is an equidigital number, since it uses as much as digits as its factorization.

1085411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1085411 is about 1041.8306004337. The cubic root of 1085411 is about 102.7696173593.

The spelling of 1085411 in words is "one million, eighty-five thousand, four hundred eleven".