1139713583 has 4 divisors (see below), whose sum is σ = 1140023760. Its totient is φ = 1139403408.

The previous prime is 1139713577. The next prime is 1139713591. The reversal of 1139713583 is 3853179311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1139713583 - 2⁸ = 1139713327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1139713583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139713283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149510 + ... + 156947.

It is an arithmetic number, because the mean of its divisors is an integer number (285005940).

Almost surely, 2^1139713583 is an apocalyptic number.

1139713583 is a deficient number, since it is larger than the sum of its proper divisors (310177).

1139713583 is an equidigital number, since it uses as much as digits as its factorization.

1139713583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310176.

The product of its digits is 68040, while the sum is 41.

The square root of 1139713583 is about 33759.6442961119. The cubic root of 1139713583 is about 1044.5564330092.

The spelling of 1139713583 in words is "one billion, one hundred thirty-nine million, seven hundred thirteen thousand, five hundred eighty-three".