1159199 has 2 divisors, whose sum is σ = 1159200. Its totient is φ = 1159198.

The previous prime is 1159189. The next prime is 1159201. The reversal of 1159199 is 9919511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1159199 - 2¹⁶ = 1093663 is a prime.

Together with 1159201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579599 + 579600.

It is an arithmetic number, because the mean of its divisors is an integer number (579600).

2^1159199 is an apocalyptic number.

1159199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159199 is an equidigital number, since it uses as much as digits as its factorization.

1159199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3645, while the sum is 35.

The square root of 1159199 is about 1076.6610422970. The cubic root of 1159199 is about 105.0475672611.

The spelling of 1159199 in words is "one million, one hundred fifty-nine thousand, one hundred ninety-nine".