475806329 has 8 divisors (see below), whose sum is σ = 484057728. Its totient is φ = 467588880.

The previous prime is 475806323. The next prime is 475806349. The reversal of 475806329 is 923608574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475806329 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 475806329.

It is not an unprimeable number, because it can be changed into a prime (475806323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20639 + ... + 37115.

It is an arithmetic number, because the mean of its divisors is an integer number (60507216).

Almost surely, 2^475806329 is an apocalyptic number.

It is an amenable number.

475806329 is a deficient number, since it is larger than the sum of its proper divisors (8251399).

475806329 is a wasteful number, since it uses less digits than its factorization.

475806329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16975.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 475806329 is about 21812.9853298442. The cubic root of 475806329 is about 780.6866236459.

The spelling of 475806329 in words is "four hundred seventy-five million, eight hundred six thousand, three hundred twenty-nine".