471667 has 8 divisors (see below), whose sum is σ = 551936. Its totient is φ = 394632.

The previous prime is 471659. The next prime is 471671. The reversal of 471667 is 766174.

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

It is not a de Polignac number, because 471667 - 2³ = 471659 is a prime.

471667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (471607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483 + ... + 1084.

It is an arithmetic number, because the mean of its divisors is an integer number (68992).

2⁴⁷¹⁶⁶⁷ is an apocalyptic number.

471667 is a deficient number, since it is larger than the sum of its proper divisors (80269).

471667 is a wasteful number, since it uses less digits than its factorization.

471667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617.

The product of its digits is 7056, while the sum is 31.

The square root of 471667 is about 686.7801686129. The cubic root of 471667 is about 77.8416137300.

The spelling of 471667 in words is "four hundred seventy-one thousand, six hundred sixty-seven".