471217 has 2 divisors, whose sum is σ = 471218. Its totient is φ = 471216.

The previous prime is 471209. The next prime is 471241. The reversal of 471217 is 712174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323761 + 147456 = 569^2 + 384^2 .

It is a cyclic number.

It is not a de Polignac number, because 471217 - 2³ = 471209 is a prime.

It is a super-2 number, since 2×471217² = 444090922178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (471277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235608 + 235609.

It is an arithmetic number, because the mean of its divisors is an integer number (235609).

2⁴⁷¹²¹⁷ is an apocalyptic number.

It is an amenable number.

471217 is a deficient number, since it is larger than the sum of its proper divisors (1).

471217 is an equidigital number, since it uses as much as digits as its factorization.

471217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 392, while the sum is 22.

The square root of 471217 is about 686.4524746842. The cubic root of 471217 is about 77.8168505871.

The spelling of 471217 in words is "four hundred seventy-one thousand, two hundred seventeen", and thus it is an iban number.