470205 has 32 divisors (see below), whose sum is σ = 865920. Its totient is φ = 244944.

The previous prime is 470201. The next prime is 470207. The reversal of 470205 is 502074.

It is a happy number.

It is not a de Polignac number, because 470205 - 2² = 470201 is a prime.

470205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10914 + ... + 10956.

It is an arithmetic number, because the mean of its divisors is an integer number (27060).

2⁴⁷⁰²⁰⁵ is an apocalyptic number.

470205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

470205 is a deficient number, since it is larger than the sum of its proper divisors (395715).

470205 is an frugal number, since it uses more digits than its factorization.

470205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 470205 is about 685.7149553568. The cubic root of 470205 is about 77.7611033794.

Adding to 470205 its reverse (502074), we get a palindrome (972279).

The spelling of 470205 in words is "four hundred seventy thousand, two hundred five".