473263943 has 4 divisors (see below), whose sum is σ = 484807008. Its totient is φ = 461720880.

The previous prime is 473263937. The next prime is 473263961. The reversal of 473263943 is 349362374.

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

It is a cyclic number.

It is not a de Polignac number, because 473263943 - 2²² = 469069639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 11543023 = 473263943 / (4 + 7 + 3 + 2 + 6 + 3 + 9 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473263943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473263543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5771471 + ... + 5771552.

It is an arithmetic number, because the mean of its divisors is an integer number (121201752).

Almost surely, 2^473263943 is an apocalyptic number.

473263943 is a deficient number, since it is larger than the sum of its proper divisors (11543065).

473263943 is a wasteful number, since it uses less digits than its factorization.

473263943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11543064.

The product of its digits is 326592, while the sum is 41.

The square root of 473263943 is about 21754.6303806799. The cubic root of 473263943 is about 779.2936532249.

The spelling of 473263943 in words is "four hundred seventy-three million, two hundred sixty-three thousand, nine hundred forty-three".