1106985 has 16 divisors (see below), whose sum is σ = 1932480. Its totient is φ = 536640.

The previous prime is 1106977. The next prime is 1106993. The reversal of 1106985 is 5896011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1106977) and next prime (1106993).

It is not a de Polignac number, because 1106985 - 2³ = 1106977 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3190 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (120780).

2^1106985 is an apocalyptic number.

1106985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1106985 is a deficient number, since it is larger than the sum of its proper divisors (825495).

1106985 is a wasteful number, since it uses less digits than its factorization.

1106985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6728.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1106985 is about 1052.1335466565. The cubic root of 1106985 is about 103.4460499713.

The spelling of 1106985 in words is "one million, one hundred six thousand, nine hundred eighty-five".