473686373 has 4 divisors (see below), whose sum is σ = 474032748. Its totient is φ = 473340000.

The previous prime is 473686363. The next prime is 473686393. The reversal of 473686373 is 373686374.

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

It can be written as a sum of positive squares in 2 ways, for example, as 444450724 + 29235649 = 21082^2 + 5407^2 .

It is a cyclic number.

It is not a de Polignac number, because 473686373 - 2⁶ = 473686309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473686363) 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, 171128 + ... + 173873.

It is an arithmetic number, because the mean of its divisors is an integer number (118508187).

Almost surely, 2^473686373 is an apocalyptic number.

It is an amenable number.

473686373 is a deficient number, since it is larger than the sum of its proper divisors (346375).

473686373 is a wasteful number, since it uses less digits than its factorization.

473686373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346374.

The product of its digits is 1524096, while the sum is 47.

The square root of 473686373 is about 21764.3371826481. The cubic root of 473686373 is about 779.5254471499.

Subtracting from 473686373 its reverse (373686374), we obtain a palindrome (99999999).

The spelling of 473686373 in words is "four hundred seventy-three million, six hundred eighty-six thousand, three hundred seventy-three".