539614213 has 4 divisors (see below), whose sum is σ = 540047500. Its totient is φ = 539180928.

The previous prime is 539614199. The next prime is 539614301. The reversal of 539614213 is 312416935.

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 328987044 + 210627169 = 18138^2 + 14513^2 .

It is a cyclic number.

It is not a de Polignac number, because 539614213 - 2²⁵ = 506059781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539614813) 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, 214770 + ... + 217267.

It is an arithmetic number, because the mean of its divisors is an integer number (135011875).

Almost surely, 2^539614213 is an apocalyptic number.

It is an amenable number.

539614213 is a deficient number, since it is larger than the sum of its proper divisors (433287).

539614213 is a wasteful number, since it uses less digits than its factorization.

539614213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433286.

The product of its digits is 19440, while the sum is 34.

The square root of 539614213 is about 23229.5977795570. The cubic root of 539614213 is about 814.1313152553.

The spelling of 539614213 in words is "five hundred thirty-nine million, six hundred fourteen thousand, two hundred thirteen".