1178959 has 2 divisors, whose sum is σ = 1178960. Its totient is φ = 1178958.

The previous prime is 1178953. The next prime is 1178963. The reversal of 1178959 is 9598711.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1178959 - 2⁵ = 1178927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1178953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589479 + 589480.

It is an arithmetic number, because the mean of its divisors is an integer number (589480).

2^1178959 is an apocalyptic number.

1178959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1178959 is an equidigital number, since it uses as much as digits as its factorization.

1178959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 40.

The square root of 1178959 is about 1085.7987843058. The cubic root of 1178959 is about 105.6410965980.

The spelling of 1178959 in words is "one million, one hundred seventy-eight thousand, nine hundred fifty-nine".