1164791 has 2 divisors, whose sum is σ = 1164792. Its totient is φ = 1164790.

The previous prime is 1164749. The next prime is 1164799. The reversal of 1164791 is 1974611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1164791 is a prime.

It is a Sophie Germain 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 (1164799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582395 + 582396.

It is an arithmetic number, because the mean of its divisors is an integer number (582396).

2^1164791 is an apocalyptic number.

1164791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164791 is an equidigital number, since it uses as much as digits as its factorization.

1164791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 29.

The square root of 1164791 is about 1079.2548355231. The cubic root of 1164791 is about 105.2162135805.

The spelling of 1164791 in words is "one million, one hundred sixty-four thousand, seven hundred ninety-one".