539469407 has 2 divisors, whose sum is σ = 539469408. Its totient is φ = 539469406.

The previous prime is 539469383. The next prime is 539469473. The reversal of 539469407 is 704964935.

It is a happy number.

539469407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539469407 - 2¹⁰ = 539468383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539459407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269734703 + 269734704.

It is an arithmetic number, because the mean of its divisors is an integer number (269734704).

Almost surely, 2^539469407 is an apocalyptic number.

539469407 is a deficient number, since it is larger than the sum of its proper divisors (1).

539469407 is an equidigital number, since it uses as much as digits as its factorization.

539469407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 539469407 is about 23226.4807278244. The cubic root of 539469407 is about 814.0584844295.

The spelling of 539469407 in words is "five hundred thirty-nine million, four hundred sixty-nine thousand, four hundred seven".