916159 has 8 divisors (see below), whose sum is σ = 973152. Its totient is φ = 860640.

The previous prime is 916141. The next prime is 916169. The reversal of 916159 is 951619.

916159 = 118² + 119² + ... + 163².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 916159 - 2⁵ = 916127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 916159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077 + ... + 1729.

It is an arithmetic number, because the mean of its divisors is an integer number (121644).

2⁹¹⁶¹⁵⁹ is an apocalyptic number.

916159 is a deficient number, since it is larger than the sum of its proper divisors (56993).

916159 is a wasteful number, since it uses less digits than its factorization.

916159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737.

The product of its digits is 2430, while the sum is 31.

The square root of 916159 is about 957.1619507690. The cubic root of 916159 is about 97.1233418740.

The spelling of 916159 in words is "nine hundred sixteen thousand, one hundred fifty-nine".