1159583 has 2 divisors, whose sum is σ = 1159584. Its totient is φ = 1159582.

The previous prime is 1159577. The next prime is 1159597. The reversal of 1159583 is 3859511.

It is a weak prime.

It is an emirp because it is prime and its reverse (3859511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1159583 - 2¹⁶ = 1094047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579791 + 579792.

It is an arithmetic number, because the mean of its divisors is an integer number (579792).

2^1159583 is an apocalyptic number.

1159583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159583 is an equidigital number, since it uses as much as digits as its factorization.

1159583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 32.

The square root of 1159583 is about 1076.8393566359. The cubic root of 1159583 is about 105.0591654458.

The spelling of 1159583 in words is "one million, one hundred fifty-nine thousand, five hundred eighty-three".