473723817 has 16 divisors (see below), whose sum is σ = 736598400. Its totient is φ = 270698736.

The previous prime is 473723813. The next prime is 473723821. The reversal of 473723817 is 718327374.

It is an interprime number because it is at equal distance from previous prime (473723813) and next prime (473723821).

It is not a de Polignac number, because 473723817 - 2² = 473723813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473723813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229158 + ... + 231215.

It is an arithmetic number, because the mean of its divisors is an integer number (46037400).

Almost surely, 2^473723817 is an apocalyptic number.

It is an amenable number.

473723817 is a deficient number, since it is larger than the sum of its proper divisors (262874583).

473723817 is an equidigital number, since it uses as much as digits as its factorization.

473723817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460397 (or 460383 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 473723817 is about 21765.1973802215. The cubic root of 473723817 is about 779.5459866062.

The spelling of 473723817 in words is "four hundred seventy-three million, seven hundred twenty-three thousand, eight hundred seventeen".