1083140 has 24 divisors (see below), whose sum is σ = 2349312. Its totient is φ = 419040.

The previous prime is 1083119. The next prime is 1083151. The reversal of 1083140 is 413801.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254 + ... + 1493.

It is an arithmetic number, because the mean of its divisors is an integer number (97888).

2^1083140 is an apocalyptic number.

1083140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083140 is an abundant number, since it is smaller than the sum of its proper divisors (1266172).

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

1083140 is a wasteful number, since it uses less digits than its factorization.

1083140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1083140 is about 1040.7401212599. The cubic root of 1083140 is about 102.6978925276.

Adding to 1083140 its reverse (413801), we get a palindrome (1496941).

The spelling of 1083140 in words is "one million, eighty-three thousand, one hundred forty".