1083090 has 32 divisors (see below), whose sum is σ = 2638080. Its totient is φ = 284544.

The previous prime is 1083083. The next prime is 1083107. The reversal of 1083090 is 903801.

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, 2142 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (82440).

2^1083090 is an apocalyptic number.

1083090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1083090 is an abundant number, since it is smaller than the sum of its proper divisors (1554990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1083090 is a wasteful number, since it uses less digits than its factorization.

1083090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1083090 is about 1040.7160996160. The cubic root of 1083090 is about 102.6963122537.

Adding to 1083090 its reverse (903801), we get a palindrome (1986891).

The spelling of 1083090 in words is "one million, eighty-three thousand, ninety".