539058673 has 4 divisors (see below), whose sum is σ = 539212788. Its totient is φ = 538904560.

The previous prime is 539058649. The next prime is 539058691. The reversal of 539058673 is 376850935.

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

It can be written as a sum of positive squares in 2 ways, for example, as 482988529 + 56070144 = 21977^2 + 7488^2 .

It is a cyclic number.

It is not a de Polignac number, because 539058673 - 2¹³ = 539050481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539058073) 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 3 ways as a sum of consecutive naturals, for example, 71686 + ... + 78847.

It is an arithmetic number, because the mean of its divisors is an integer number (134803197).

Almost surely, 2^539058673 is an apocalyptic number.

It is an amenable number.

539058673 is a deficient number, since it is larger than the sum of its proper divisors (154115).

539058673 is a wasteful number, since it uses less digits than its factorization.

539058673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154114.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 539058673 is about 23217.6371106105. The cubic root of 539058673 is about 813.8518329887.

The spelling of 539058673 in words is "five hundred thirty-nine million, fifty-eight thousand, six hundred seventy-three".