916874159 has 2 divisors, whose sum is σ = 916874160. Its totient is φ = 916874158.

The previous prime is 916874149. The next prime is 916874183. The reversal of 916874159 is 951478619.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 916874159 - 2¹² = 916870063 is a prime.

It is a super-3 number, since 3×916874159³ (a number of 28 digits) contains 333 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 (916874129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458437079 + 458437080.

It is an arithmetic number, because the mean of its divisors is an integer number (458437080).

Almost surely, 2^916874159 is an apocalyptic number.

916874159 is a deficient number, since it is larger than the sum of its proper divisors (1).

916874159 is an equidigital number, since it uses as much as digits as its factorization.

916874159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 50.

The square root of 916874159 is about 30279.9299701964. The cubic root of 916874159 is about 971.4860698140.

The spelling of 916874159 in words is "nine hundred sixteen million, eight hundred seventy-four thousand, one hundred fifty-nine".