539343 has 18 divisors (see below), whose sum is σ = 906984. Its totient is φ = 307944.

The previous prime is 539339. The next prime is 539347. The reversal of 539343 is 343935.

It is an interprime number because it is at equal distance from previous prime (539339) and next prime (539347).

It is not a de Polignac number, because 539343 - 2² = 539339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 171 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (50388).

2⁵³⁹³⁴³ is an apocalyptic number.

539343 is a deficient number, since it is larger than the sum of its proper divisors (367641).

539343 is a wasteful number, since it uses less digits than its factorization.

539343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243 (or 1233 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 539343 is about 734.3997549019. The cubic root of 539343 is about 81.3994896808.

The spelling of 539343 in words is "five hundred thirty-nine thousand, three hundred forty-three".