543398 has 8 divisors (see below), whose sum is σ = 850608. Its totient is φ = 259864.

The previous prime is 543383. The next prime is 543407. The reversal of 543398 is 893345.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5861 + ... + 5952.

It is an arithmetic number, because the mean of its divisors is an integer number (106326).

2⁵⁴³³⁹⁸ is an apocalyptic number.

543398 is a deficient number, since it is larger than the sum of its proper divisors (307210).

543398 is a wasteful number, since it uses less digits than its factorization.

543398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11838.

The product of its digits is 12960, while the sum is 32.

The square root of 543398 is about 737.1553431944. The cubic root of 543398 is about 81.6029787135.

The spelling of 543398 in words is "five hundred forty-three thousand, three hundred ninety-eight".