816062959 has 4 divisors (see below), whose sum is σ = 816253200. Its totient is φ = 815872720.

The previous prime is 816062953. The next prime is 816063013. The reversal of 816062959 is 959260618.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 959260618 = 2 ⋅479630309.

It is a cyclic number.

It is not a de Polignac number, because 816062959 - 2⁹ = 816062447 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 (816062953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88534 + ... + 97315.

It is an arithmetic number, because the mean of its divisors is an integer number (204063300).

Almost surely, 2^816062959 is an apocalyptic number.

816062959 is a deficient number, since it is larger than the sum of its proper divisors (190241).

816062959 is a wasteful number, since it uses less digits than its factorization.

816062959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190240.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 816062959 is about 28566.8156958384. The cubic root of 816062959 is about 934.4897781530.

The spelling of 816062959 in words is "eight hundred sixteen million, sixty-two thousand, nine hundred fifty-nine".