1087159 has 2 divisors, whose sum is σ = 1087160. Its totient is φ = 1087158.

The previous prime is 1087147. The next prime is 1087231. The reversal of 1087159 is 9517801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087159 - 2⁹ = 1086647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1087159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543579 + 543580.

It is an arithmetic number, because the mean of its divisors is an integer number (543580).

2^1087159 is an apocalyptic number.

1087159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087159 is an equidigital number, since it uses as much as digits as its factorization.

1087159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 1087159 is about 1042.6691709262. The cubic root of 1087159 is about 102.8247562093.

The spelling of 1087159 in words is "one million, eighty-seven thousand, one hundred fifty-nine".