471943 has 2 divisors, whose sum is σ = 471944. Its totient is φ = 471942.

The previous prime is 471931. The next prime is 471949. The reversal of 471943 is 349174.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471943 is a prime.

It is equal to p₃₉₃₈₅ and since 471943 and 39385 have the same sum of digits, it is a Honaker prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471949) 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, 235971 + 235972.

It is an arithmetic number, because the mean of its divisors is an integer number (235972).

2⁴⁷¹⁹⁴³ is an apocalyptic number.

471943 is a deficient number, since it is larger than the sum of its proper divisors (1).

471943 is an equidigital number, since it uses as much as digits as its factorization.

471943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 471943 is about 686.9810768864. The cubic root of 471943 is about 77.8567939993.

It can be divided in two parts, 471 and 943, that multiplied together give a triangular number (444153 = T₉₄₂).

The spelling of 471943 in words is "four hundred seventy-one thousand, nine hundred forty-three".