1133159 has 2 divisors, whose sum is σ = 1133160. Its totient is φ = 1133158.

The previous prime is 1133149. The next prime is 1133173. The reversal of 1133159 is 9513311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566579 + 566580.

It is an arithmetic number, because the mean of its divisors is an integer number (566580).

2^1133159 is an apocalyptic number.

1133159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133159 is an equidigital number, since it uses as much as digits as its factorization.

1133159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 405, while the sum is 23.

The square root of 1133159 is about 1064.4994128697. The cubic root of 1133159 is about 104.2550139729.

The spelling of 1133159 in words is "one million, one hundred thirty-three thousand, one hundred fifty-nine".