543223873 has 8 divisors (see below), whose sum is σ = 552733920. Its totient is φ = 533755200.

The previous prime is 543223843. The next prime is 543223909. The reversal of 543223873 is 378322345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-543223873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543223843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16758 + ... + 36976.

It is an arithmetic number, because the mean of its divisors is an integer number (69091740).

Almost surely, 2^543223873 is an apocalyptic number.

It is an amenable number.

543223873 is a deficient number, since it is larger than the sum of its proper divisors (9510047).

543223873 is a wasteful number, since it uses less digits than its factorization.

543223873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20687.

The product of its digits is 120960, while the sum is 37.

The square root of 543223873 is about 23307.1635554393. The cubic root of 543223873 is about 815.9426146888.

The spelling of 543223873 in words is "five hundred forty-three million, two hundred twenty-three thousand, eight hundred seventy-three".