1006159 has 16 divisors (see below), whose sum is σ = 1278720. Its totient is φ = 768960.

The previous prime is 1006153. The next prime is 1006163. The reversal of 1006159 is 9516001.

1006159 = 407² + 408² + ... + 412².

It is a cyclic number.

It is not a de Polignac number, because 1006159 - 2³ = 1006151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006151) 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 in 15 ways as a sum of consecutive naturals, for example, 5532 + ... + 5710.

It is an arithmetic number, because the mean of its divisors is an integer number (79920).

2^1006159 is an apocalyptic number.

1006159 is a deficient number, since it is larger than the sum of its proper divisors (272561).

1006159 is a wasteful number, since it uses less digits than its factorization.

1006159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 1006159 is about 1003.0747728859. The cubic root of 1006159 is about 100.2048799554.

The spelling of 1006159 in words is "one million, six thousand, one hundred fifty-nine".