473443 has 2 divisors, whose sum is σ = 473444. Its totient is φ = 473442.

The previous prime is 473441. The next prime is 473453. The reversal of 473443 is 344374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473443 - 2¹ = 473441 is a prime.

Together with 473441, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (473441) 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, 236721 + 236722.

It is an arithmetic number, because the mean of its divisors is an integer number (236722).

2⁴⁷³⁴⁴³ is an apocalyptic number.

473443 is a deficient number, since it is larger than the sum of its proper divisors (1).

473443 is an equidigital number, since it uses as much as digits as its factorization.

473443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 25.

The square root of 473443 is about 688.0719439128. The cubic root of 473443 is about 77.9391921426.

The spelling of 473443 in words is "four hundred seventy-three thousand, four hundred forty-three", and thus it is an iban number.