472343783 has 4 divisors (see below), whose sum is σ = 472412640. Its totient is φ = 472274928.

The previous prime is 472343779. The next prime is 472343831. The reversal of 472343783 is 387343274.

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 472343783 - 2² = 472343779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472343783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472343723) 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, 22838 + ... + 38291.

It is an arithmetic number, because the mean of its divisors is an integer number (118103160).

Almost surely, 2^472343783 is an apocalyptic number.

472343783 is a deficient number, since it is larger than the sum of its proper divisors (68857).

472343783 is an equidigital number, since it uses as much as digits as its factorization.

472343783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68856.

The product of its digits is 338688, while the sum is 41.

The square root of 472343783 is about 21733.4714898472. The cubic root of 472343783 is about 778.7882692182.

The spelling of 472343783 in words is "four hundred seventy-two million, three hundred forty-three thousand, seven hundred eighty-three".