1085667 has 16 divisors (see below), whose sum is σ = 1596672. Its totient is φ = 650720.

The previous prime is 1085663. The next prime is 1085677. The reversal of 1085667 is 7665801.

It is a cyclic number.

It is not a de Polignac number, because 1085667 - 2² = 1085663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1085663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5413 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

2^1085667 is an apocalyptic number.

1085667 is a deficient number, since it is larger than the sum of its proper divisors (511005).

1085667 is a wasteful number, since it uses less digits than its factorization.

1085667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1085667 is about 1041.9534538548. The cubic root of 1085667 is about 102.7776963125. Note that the first 3 decimals are identical.

It can be divided in two parts, 108 and 5667, that added together give a palindrome (5775).

The spelling of 1085667 in words is "one million, eighty-five thousand, six hundred sixty-seven".