1083285609 has 16 divisors (see below), whose sum is σ = 1658130432. Its totient is φ = 616241808.

The previous prime is 1083285571. The next prime is 1083285659. The reversal of 1083285609 is 9065823801.

It is not a de Polignac number, because 1083285609 - 2⁸ = 1083285353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1083285659) 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, 110979 + ... + 120344.

It is an arithmetic number, because the mean of its divisors is an integer number (103633152).

Almost surely, 2^1083285609 is an apocalyptic number.

It is an amenable number.

1083285609 is a deficient number, since it is larger than the sum of its proper divisors (574844823).

1083285609 is a wasteful number, since it uses less digits than its factorization.

1083285609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231556.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1083285609 is about 32913.3044375675. The cubic root of 1083285609 is about 1027.0249429263.

The spelling of 1083285609 in words is "one billion, eighty-three million, two hundred eighty-five thousand, six hundred nine".