1086791 has 2 divisors, whose sum is σ = 1086792. Its totient is φ = 1086790.

The previous prime is 1086769. The next prime is 1086809. The reversal of 1086791 is 1976801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1086791 - 2¹⁰ = 1085767 is a prime.

It is a super-2 number, since 2×1086791² = 2362229355362, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1086731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543395 + 543396.

It is an arithmetic number, because the mean of its divisors is an integer number (543396).

2^1086791 is an apocalyptic number.

1086791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086791 is an equidigital number, since it uses as much as digits as its factorization.

1086791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 1086791 is about 1042.4926858257. The cubic root of 1086791 is about 102.8131529447.

The spelling of 1086791 in words is "one million, eighty-six thousand, seven hundred ninety-one".