473712686 has 4 divisors (see below), whose sum is σ = 710569032. Its totient is φ = 236856342.

The previous prime is 473712683. The next prime is 473712691. The reversal of 473712686 is 686217374.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473712683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118428170 + ... + 118428173.

It is an arithmetic number, because the mean of its divisors is an integer number (177642258).

Almost surely, 2^473712686 is an apocalyptic number.

473712686 is a deficient number, since it is larger than the sum of its proper divisors (236856346).

473712686 is a wasteful number, since it uses less digits than its factorization.

473712686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236856345.

The product of its digits is 338688, while the sum is 44.

The square root of 473712686 is about 21764.9416723317. The cubic root of 473712686 is about 779.5398809430.

The spelling of 473712686 in words is "four hundred seventy-three million, seven hundred twelve thousand, six hundred eighty-six".