1083084189 has 24 divisors (see below), whose sum is σ = 1670884320. Its totient is φ = 621862560.

The previous prime is 1083084179. The next prime is 1083084221. The reversal of 1083084189 is 9814803801.

It is not a de Polignac number, because 1083084189 - 2⁴ = 1083084173 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1083084189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083084109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71622 + ... + 85415.

It is an arithmetic number, because the mean of its divisors is an integer number (69620180).

Almost surely, 2^1083084189 is an apocalyptic number.

1083084189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1083084189 is a deficient number, since it is larger than the sum of its proper divisors (587800131).

1083084189 is a wasteful number, since it uses less digits than its factorization.

1083084189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157081 (or 157070 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 1083084189 is about 32910.2444384723. The cubic root of 1083084189 is about 1026.9612859108.

The spelling of 1083084189 in words is "one billion, eighty-three million, eighty-four thousand, one hundred eighty-nine".