473180747 has 4 divisors (see below), whose sum is σ = 509579280. Its totient is φ = 436782216.

The previous prime is 473180723. The next prime is 473180749. The reversal of 473180747 is 747081374.

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

It is a de Polignac number, because none of the positive numbers 2^k-473180747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473180749) 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 in 3 ways as a sum of consecutive naturals, for example, 18199247 + ... + 18199272.

It is an arithmetic number, because the mean of its divisors is an integer number (127394820).

Almost surely, 2^473180747 is an apocalyptic number.

473180747 is a deficient number, since it is larger than the sum of its proper divisors (36398533).

473180747 is a wasteful number, since it uses less digits than its factorization.

473180747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36398532.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 473180747 is about 21752.7181519919. The cubic root of 473180747 is about 779.2479860271.

The spelling of 473180747 in words is "four hundred seventy-three million, one hundred eighty thousand, seven hundred forty-seven".