472713305 has 8 divisors (see below), whose sum is σ = 600624072. Its totient is φ = 355925248.

The previous prime is 472713299. The next prime is 472713361. The reversal of 472713305 is 503317274.

It can be written as a sum of positive squares in 4 ways, for example, as 3254416 + 469458889 = 1804^2 + 21667^2 .

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 472713305 - 2¹⁰ = 472712281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780582 + ... + 2780751.

It is an arithmetic number, because the mean of its divisors is an integer number (75078009).

Almost surely, 2^472713305 is an apocalyptic number.

It is an amenable number.

472713305 is a deficient number, since it is larger than the sum of its proper divisors (127910767).

472713305 is a wasteful number, since it uses less digits than its factorization.

472713305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561355.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 472713305 is about 21741.9710468025. The cubic root of 472713305 is about 778.9913024022.

The spelling of 472713305 in words is "four hundred seventy-two million, seven hundred thirteen thousand, three hundred five".