539723701 has 16 divisors (see below), whose sum is σ = 636698880. Its totient is φ = 451962880.

The previous prime is 539723683. The next prime is 539723707. The reversal of 539723701 is 107327935.

It is a cyclic number.

It is not a de Polignac number, because 539723701 - 2⁹ = 539723189 is a prime.

It is a super-2 number, since 2×539723701² = 582603346842274802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539723707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21916 + ... + 39493.

It is an arithmetic number, because the mean of its divisors is an integer number (39793680).

Almost surely, 2^539723701 is an apocalyptic number.

It is an amenable number.

539723701 is a deficient number, since it is larger than the sum of its proper divisors (96975179).

539723701 is a wasteful number, since it uses less digits than its factorization.

539723701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61484.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 539723701 is about 23231.9543086672. The cubic root of 539723701 is about 814.1863740851.

The spelling of 539723701 in words is "five hundred thirty-nine million, seven hundred twenty-three thousand, seven hundred one".