543098 has 4 divisors (see below), whose sum is σ = 814650. Its totient is φ = 271548.

The previous prime is 543097. The next prime is 543113. The reversal of 543098 is 890345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890345 = 5 ⋅178069.

It can be written as a sum of positive squares in only one way, i.e., 380689 + 162409 = 617^2 + 403^2 .

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 543098.

It is not an unprimeable number, because it can be changed into a prime (543097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135773 + ... + 135776.

2⁵⁴³⁰⁹⁸ is an apocalyptic number.

543098 is a deficient number, since it is larger than the sum of its proper divisors (271552).

543098 is a wasteful number, since it uses less digits than its factorization.

543098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271551.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 543098 is about 736.9518301762. The cubic root of 543098 is about 81.5879587833.

The spelling of 543098 in words is "five hundred forty-three thousand, ninety-eight".