473633729 has 8 divisors (see below), whose sum is σ = 498780000. Its totient is φ = 448509312.

The previous prime is 473633701. The next prime is 473633759. The reversal of 473633729 is 927336374.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 473633729 - 2⁸ = 473633473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 473633729.

It is not an unprimeable number, because it can be changed into a prime (473633759) 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, 58097 + ... + 65745.

It is an arithmetic number, because the mean of its divisors is an integer number (62347500).

Almost surely, 2^473633729 is an apocalyptic number.

It is an amenable number.

473633729 is a deficient number, since it is larger than the sum of its proper divisors (25146271).

473633729 is a wasteful number, since it uses less digits than its factorization.

473633729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927.

The product of its digits is 571536, while the sum is 44.

The square root of 473633729 is about 21763.1277393669. The cubic root of 473633729 is about 779.4965680853.

The spelling of 473633729 in words is "four hundred seventy-three million, six hundred thirty-three thousand, seven hundred twenty-nine".