916803063 has 32 divisors (see below), whose sum is σ = 1509684480. Its totient is φ = 545145120.

The previous prime is 916803061. The next prime is 916803073. The reversal of 916803063 is 360308619.

It is a happy number.

It is not a de Polignac number, because 916803063 - 2¹ = 916803061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916803061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13381 + ... + 44862.

It is an arithmetic number, because the mean of its divisors is an integer number (47177640).

Almost surely, 2^916803063 is an apocalyptic number.

916803063 is a deficient number, since it is larger than the sum of its proper divisors (592881417).

916803063 is a wasteful number, since it uses less digits than its factorization.

916803063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58316 (or 58310 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 916803063 is about 30278.7559685004. The cubic root of 916803063 is about 971.4609589311.

The spelling of 916803063 in words is "nine hundred sixteen million, eight hundred three thousand, sixty-three".