543106 has 4 divisors (see below), whose sum is σ = 814662. Its totient is φ = 271552.

The previous prime is 543097. The next prime is 543113. The reversal of 543106 is 601345.

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

It can be written as a sum of positive squares in only one way, i.e., 370881 + 172225 = 609^2 + 415^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135775 + ... + 135778.

2⁵⁴³¹⁰⁶ is an apocalyptic number.

543106 is a deficient number, since it is larger than the sum of its proper divisors (271556).

543106 is a wasteful number, since it uses less digits than its factorization.

543106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271555.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 543106 is about 736.9572579193. The cubic root of 543106 is about 81.5883593865.

It can be divided in two parts, 54 and 3106, that added together give a triangular number (3160 = T₇₉).

The spelling of 543106 in words is "five hundred forty-three thousand, one hundred six".