539607073 has 4 divisors (see below), whose sum is σ = 541077760. Its totient is φ = 538136388.

The previous prime is 539607059. The next prime is 539607083. The reversal of 539607073 is 370706935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 539607073 - 2⁵ = 539607041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539607053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734793 + ... + 735526.

It is an arithmetic number, because the mean of its divisors is an integer number (135269440).

Almost surely, 2^539607073 is an apocalyptic number.

It is an amenable number.

539607073 is a deficient number, since it is larger than the sum of its proper divisors (1470687).

539607073 is a wasteful number, since it uses less digits than its factorization.

539607073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470686.

The product of its (nonzero) digits is 119070, while the sum is 40.

The square root of 539607073 is about 23229.4440958022. Note that the first 3 decimals coincide. The cubic root of 539607073 is about 814.1277244657.

The spelling of 539607073 in words is "five hundred thirty-nine million, six hundred seven thousand, seventy-three".