473273378 has 6 divisors (see below), whose sum is σ = 709956219. Its totient is φ = 236621306.

The previous prime is 473273377. The next prime is 473273429. The reversal of 473273378 is 873372374.

It can be written as a sum of positive squares in only one way, i.e., 236636689 + 236636689 = 15383^2 + 15383^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15383.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473273377) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 23075 + ... + 38457.

Almost surely, 2^473273378 is an apocalyptic number.

473273378 is a deficient number, since it is larger than the sum of its proper divisors (236682841).

473273378 is an frugal number, since it uses more digits than its factorization.

473273378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30768 (or 15385 counting only the distinct ones).

The product of its digits is 592704, while the sum is 44.

The square root of 473273378 is about 21754.8472299853. The cubic root of 473273378 is about 779.2988318621.

It can be divided in two parts, 47327 and 3378, that added together give a palindrome (50705).

The spelling of 473273378 in words is "four hundred seventy-three million, two hundred seventy-three thousand, three hundred seventy-eight".