539697085 has 8 divisors (see below), whose sum is σ = 662698080. Its totient is φ = 421716624.

The previous prime is 539697083. The next prime is 539697089. The reversal of 539697085 is 580796935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 539697085 - 2¹ = 539697083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539697083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254895 + ... + 1255324.

It is an arithmetic number, because the mean of its divisors is an integer number (82837260).

Almost surely, 2^539697085 is an apocalyptic number.

It is an amenable number.

539697085 is a deficient number, since it is larger than the sum of its proper divisors (123000995).

539697085 is a wasteful number, since it uses less digits than its factorization.

539697085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510267.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 539697085 is about 23231.3814698997. The cubic root of 539697085 is about 814.1729902366.

The spelling of 539697085 in words is "five hundred thirty-nine million, six hundred ninety-seven thousand, eighty-five".