11797583 has 12 divisors (see below), whose sum is σ = 13952232. Its totient is φ = 9943920.

The previous prime is 11797579. The next prime is 11797589. The reversal of 11797583 is 38579711.

It is not a de Polignac number, because 11797583 - 2² = 11797579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11797583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797589) 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, 1016 + ... + 4962.

It is an arithmetic number, because the mean of its divisors is an integer number (1162686).

Almost surely, 2^11797583 is an apocalyptic number.

11797583 is a deficient number, since it is larger than the sum of its proper divisors (2154649).

11797583 is an equidigital number, since it uses as much as digits as its factorization.

11797583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022 (or 4015 counting only the distinct ones).

The product of its digits is 52920, while the sum is 41.

The square root of 11797583 is about 3434.7609814949. The cubic root of 11797583 is about 227.6482662701.

The spelling of 11797583 in words is "eleven million, seven hundred ninety-seven thousand, five hundred eighty-three".