1083670783 has 12 divisors (see below), whose sum is σ = 1219984360. Its totient is φ = 956813616.

The previous prime is 1083670769. The next prime is 1083670787. The reversal of 1083670783 is 3870763801.

It is not a de Polignac number, because 1083670783 - 2²¹ = 1081573631 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083670787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71913 + ... + 85666.

Almost surely, 2^1083670783 is an apocalyptic number.

1083670783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1083670783 is a deficient number, since it is larger than the sum of its proper divisors (136313577).

1083670783 is a wasteful number, since it uses less digits than its factorization.

1083670783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157638 (or 157615 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1083670783 is about 32919.1552595142. The cubic root of 1083670783 is about 1027.1466518049.

The spelling of 1083670783 in words is "one billion, eighty-three million, six hundred seventy thousand, seven hundred eighty-three".