473218799 has 2 divisors, whose sum is σ = 473218800. Its totient is φ = 473218798.

The previous prime is 473218787. The next prime is 473218819. The reversal of 473218799 is 997812374.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473218799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473218709) 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 as a sum of consecutive naturals, namely, 236609399 + 236609400.

It is an arithmetic number, because the mean of its divisors is an integer number (236609400).

Almost surely, 2^473218799 is an apocalyptic number.

473218799 is a deficient number, since it is larger than the sum of its proper divisors (1).

473218799 is an equidigital number, since it uses as much as digits as its factorization.

473218799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 50.

The square root of 473218799 is about 21753.5927837220. The cubic root of 473218799 is about 779.2688738519.

The spelling of 473218799 in words is "four hundred seventy-three million, two hundred eighteen thousand, seven hundred ninety-nine".