543323373 has 16 divisors (see below), whose sum is σ = 771134400. Its totient is φ = 339292800.

The previous prime is 543323359. The next prime is 543323377. The reversal of 543323373 is 373323345.

It is a happy number.

It is not a de Polignac number, because 543323373 - 2⁶ = 543323309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543323377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48478 + ... + 58623.

It is an arithmetic number, because the mean of its divisors is an integer number (48195900).

Almost surely, 2^543323373 is an apocalyptic number.

It is an amenable number.

543323373 is a deficient number, since it is larger than the sum of its proper divisors (227811027).

543323373 is a wasteful number, since it uses less digits than its factorization.

543323373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107212.

The product of its digits is 68040, while the sum is 33.

The square root of 543323373 is about 23309.2979945772. The cubic root of 543323373 is about 815.9924292238.

The spelling of 543323373 in words is "five hundred forty-three million, three hundred twenty-three thousand, three hundred seventy-three".