473439 has 4 divisors (see below), whose sum is σ = 631256. Its totient is φ = 315624.

The previous prime is 473419. The next prime is 473441. The reversal of 473439 is 934374.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 473439 - 2⁷ = 473311 is a prime.

It is a D-number.

It is a Duffinian number.

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 473439.

It is not an unprimeable number, because it can be changed into a prime (473419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78904 + ... + 78909.

It is an arithmetic number, because the mean of its divisors is an integer number (157814).

2⁴⁷³⁴³⁹ is an apocalyptic number.

473439 is a deficient number, since it is larger than the sum of its proper divisors (157817).

473439 is a wasteful number, since it uses less digits than its factorization.

473439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157816.

The product of its digits is 9072, while the sum is 30.

The square root of 473439 is about 688.0690372339. The cubic root of 473439 is about 77.9389726459.

It can be divided in two parts, 47 and 3439, that added together give a triangular number (3486 = T₈₃).

The spelling of 473439 in words is "four hundred seventy-three thousand, four hundred thirty-nine".