539392793 has 2 divisors, whose sum is σ = 539392794. Its totient is φ = 539392792.

The previous prime is 539392759. The next prime is 539392801. The reversal of 539392793 is 397293935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337383424 + 202009369 = 18368^2 + 14213^2 .

It is a cyclic number.

It is not a de Polignac number, because 539392793 - 2²⁰ = 538344217 is a prime.

It is not a weakly prime, because it can be changed into another prime (539392703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269696396 + 269696397.

It is an arithmetic number, because the mean of its divisors is an integer number (269696397).

Almost surely, 2^539392793 is an apocalyptic number.

It is an amenable number.

539392793 is a deficient number, since it is larger than the sum of its proper divisors (1).

539392793 is an equidigital number, since it uses as much as digits as its factorization.

539392793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1377810, while the sum is 50.

The square root of 539392793 is about 23224.8313879778. The cubic root of 539392793 is about 814.0199458033.

The spelling of 539392793 in words is "five hundred thirty-nine million, three hundred ninety-two thousand, seven hundred ninety-three".