539923307 has 12 divisors (see below), whose sum is σ = 685172376. Its totient is φ = 420719040.

The previous prime is 539923303. The next prime is 539923343. The reversal of 539923307 is 703329935.

It is not a de Polignac number, because 539923307 - 2² = 539923303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539923303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500318 + ... + 501395.

It is an arithmetic number, because the mean of its divisors is an integer number (57097698).

Almost surely, 2^539923307 is an apocalyptic number.

539923307 is a deficient number, since it is larger than the sum of its proper divisors (145249069).

539923307 is a wasteful number, since it uses less digits than its factorization.

539923307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001738 (or 1001731 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 41.

The square root of 539923307 is about 23236.2498480284. The cubic root of 539923307 is about 814.2867318884.

The spelling of 539923307 in words is "five hundred thirty-nine million, nine hundred twenty-three thousand, three hundred seven".