473516779 has 4 divisors (see below), whose sum is σ = 475602984. Its totient is φ = 471430576.

The previous prime is 473516777. The next prime is 473516783. The reversal of 473516779 is 977615374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 473516779 - 2¹ = 473516777 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473516773) 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, 1042762 + ... + 1043215.

It is an arithmetic number, because the mean of its divisors is an integer number (118900746).

Almost surely, 2^473516779 is an apocalyptic number.

473516779 is a deficient number, since it is larger than the sum of its proper divisors (2086205).

473516779 is a wasteful number, since it uses less digits than its factorization.

473516779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086204.

The product of its digits is 1111320, while the sum is 49.

The square root of 473516779 is about 21760.4406894713. The cubic root of 473516779 is about 779.4324048425.

The spelling of 473516779 in words is "four hundred seventy-three million, five hundred sixteen thousand, seven hundred seventy-nine".