473657305 has 32 divisors (see below), whose sum is σ = 640120320. Its totient is φ = 333496320.

The previous prime is 473657291. The next prime is 473657309. The reversal of 473657305 is 503756374.

It is not a de Polignac number, because 473657305 - 2¹⁵ = 473624537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473657309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249801 + ... + 251689.

It is an arithmetic number, because the mean of its divisors is an integer number (20003760).

Almost surely, 2^473657305 is an apocalyptic number.

It is an amenable number.

473657305 is a deficient number, since it is larger than the sum of its proper divisors (166463015).

473657305 is a wasteful number, since it uses less digits than its factorization.

473657305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049.

The product of its (nonzero) digits is 264600, while the sum is 40.

The square root of 473657305 is about 21763.6693827121. The cubic root of 473657305 is about 779.5095015014.

The spelling of 473657305 in words is "four hundred seventy-three million, six hundred fifty-seven thousand, three hundred five".