470217 has 8 divisors (see below), whose sum is σ = 684000. Its totient is φ = 284960.

The previous prime is 470213. The next prime is 470219. The reversal of 470217 is 712074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 470217 - 2² = 470213 is a prime.

It is a super-2 number, since 2×470217² = 442208054178, which contains 22 as substring.

470217 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 470193 and 470202.

It is not an unprimeable number, because it can be changed into a prime (470213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7092 + ... + 7157.

It is an arithmetic number, because the mean of its divisors is an integer number (85500).

2⁴⁷⁰²¹⁷ is an apocalyptic number.

It is an amenable number.

470217 is a deficient number, since it is larger than the sum of its proper divisors (213783).

470217 is a wasteful number, since it uses less digits than its factorization.

470217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 470217 is about 685.7237052924. The cubic root of 470217 is about 77.7617648819.

The spelling of 470217 in words is "four hundred seventy thousand, two hundred seventeen", and thus it is an iban number.