539486719 has 2 divisors, whose sum is σ = 539486720. Its totient is φ = 539486718.

The previous prime is 539486713. The next prime is 539486771. The reversal of 539486719 is 917684935.

It is a happy number.

It is an a-pointer prime, because the next prime (539486771) can be obtained adding 539486719 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539486719 - 2³ = 539486711 is a prime.

It is a super-2 number, since 2×539486719² = 582091839954769922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539486711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269743359 + 269743360.

It is an arithmetic number, because the mean of its divisors is an integer number (269743360).

Almost surely, 2^539486719 is an apocalyptic number.

539486719 is a deficient number, since it is larger than the sum of its proper divisors (1).

539486719 is an equidigital number, since it uses as much as digits as its factorization.

539486719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 52.

The square root of 539486719 is about 23226.8534029041. The cubic root of 539486719 is about 814.0671922632.

The spelling of 539486719 in words is "five hundred thirty-nine million, four hundred eighty-six thousand, seven hundred nineteen".