1151159 has 2 divisors, whose sum is σ = 1151160. Its totient is φ = 1151158.

The previous prime is 1151147. The next prime is 1151167. The reversal of 1151159 is 9511511.

It is a strong prime.

It is an emirp because it is prime and its reverse (9511511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1151159 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 (1151179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575579 + 575580.

It is an arithmetic number, because the mean of its divisors is an integer number (575580).

2^1151159 is an apocalyptic number.

1151159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151159 is an equidigital number, since it uses as much as digits as its factorization.

1151159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225, while the sum is 23.

The square root of 1151159 is about 1072.9207799274. The cubic root of 1151159 is about 104.8041397953.

The spelling of 1151159 in words is "one million, one hundred fifty-one thousand, one hundred fifty-nine".