473745329 has 4 divisors (see below), whose sum is σ = 494342976. Its totient is φ = 453147684.

The previous prime is 473745281. The next prime is 473745343. The reversal of 473745329 is 923547374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473745329 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 473745329.

It is not an unprimeable number, because it can be changed into a prime (473745029) 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, 10298789 + ... + 10298834.

It is an arithmetic number, because the mean of its divisors is an integer number (123585744).

Almost surely, 2^473745329 is an apocalyptic number.

It is an amenable number.

473745329 is a deficient number, since it is larger than the sum of its proper divisors (20597647).

473745329 is a wasteful number, since it uses less digits than its factorization.

473745329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20597646.

The product of its digits is 635040, while the sum is 44.

The square root of 473745329 is about 21765.6915580461. The cubic root of 473745329 is about 779.5577862659.

The spelling of 473745329 in words is "four hundred seventy-three million, seven hundred forty-five thousand, three hundred twenty-nine".