471893 has 2 divisors, whose sum is σ = 471894. Its totient is φ = 471892.

The previous prime is 471871. The next prime is 471901. The reversal of 471893 is 398174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380689 + 91204 = 617^2 + 302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471893 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 471893.

It is not a weakly prime, because it can be changed into another prime (471803) 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 as a sum of consecutive naturals, namely, 235946 + 235947.

It is an arithmetic number, because the mean of its divisors is an integer number (235947).

2⁴⁷¹⁸⁹³ is an apocalyptic number.

It is an amenable number.

471893 is a deficient number, since it is larger than the sum of its proper divisors (1).

471893 is an equidigital number, since it uses as much as digits as its factorization.

471893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 471893 is about 686.9446848182. The cubic root of 471893 is about 77.8540443895.

The spelling of 471893 in words is "four hundred seventy-one thousand, eight hundred ninety-three".