470721205 has 16 divisors (see below), whose sum is σ = 597316608. Its totient is φ = 355536000.

The previous prime is 470721193. The next prime is 470721221. The reversal of 470721205 is 502127074.

It is not a de Polignac number, because 470721205 - 2⁷ = 470721077 is a prime.

It is a Duffinian 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, 30681 + ... + 43390.

It is an arithmetic number, because the mean of its divisors is an integer number (37332288).

Almost surely, 2^470721205 is an apocalyptic number.

It is an amenable number.

470721205 is a deficient number, since it is larger than the sum of its proper divisors (126595403).

470721205 is a wasteful number, since it uses less digits than its factorization.

470721205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74148.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 470721205 is about 21696.1103656854. The cubic root of 470721205 is about 777.8954912124.

Adding to 470721205 its reverse (502127074), we get a palindrome (972848279).

The spelling of 470721205 in words is "four hundred seventy million, seven hundred twenty-one thousand, two hundred five".