470803205 has 16 divisors (see below), whose sum is σ = 579794544. Its totient is φ = 366789120.

The previous prime is 470803189. The next prime is 470803217. The reversal of 470803205 is 502308074.

It is a happy number.

It is a Cunningham number, because it is equal to 21698²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 19070689 + 451732516 = 4367^2 + 21254^2 .

It is not a de Polignac number, because 470803205 - 2⁴ = 470803189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132107 + ... + 135623.

It is an arithmetic number, because the mean of its divisors is an integer number (36237159).

Almost surely, 2^470803205 is an apocalyptic number.

It is an amenable number.

470803205 is a deficient number, since it is larger than the sum of its proper divisors (108991339).

470803205 is a wasteful number, since it uses less digits than its factorization.

470803205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 470803205 is about 21698.0000230436. Note that the first 4 decimals coincide. The cubic root of 470803205 is about 777.9406585896.

The spelling of 470803205 in words is "four hundred seventy million, eight hundred three thousand, two hundred five".