473783505 has 64 divisors (see below), whose sum is σ = 839607552. Its totient is φ = 226713600.

The previous prime is 473783477. The next prime is 473783507. The reversal of 473783505 is 505387374.

It is not a de Polignac number, because 473783505 - 2⁵ = 473783473 is a prime.

It is a super-2 number, since 2×473783505² = 448941619220170050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (473783507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1181305 + ... + 1181705.

It is an arithmetic number, because the mean of its divisors is an integer number (13118868).

Almost surely, 2^473783505 is an apocalyptic number.

It is an amenable number.

473783505 is a deficient number, since it is larger than the sum of its proper divisors (365824047).

473783505 is a wasteful number, since it uses less digits than its factorization.

473783505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 473783505 is about 21766.5685168793. The cubic root of 473783505 is about 779.5787255040.

The spelling of 473783505 in words is "four hundred seventy-three million, seven hundred eighty-three thousand, five hundred five".