539024429 has 2 divisors, whose sum is σ = 539024430. Its totient is φ = 539024428.

The previous prime is 539024411. The next prime is 539024443. The reversal of 539024429 is 924420935.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334963204 + 204061225 = 18302^2 + 14285^2 .

It is a cyclic number.

It is not a de Polignac number, because 539024429 - 2²⁰ = 537975853 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 539024392 and 539024401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539024459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269512214 + 269512215.

It is an arithmetic number, because the mean of its divisors is an integer number (269512215).

Almost surely, 2^539024429 is an apocalyptic number.

It is an amenable number.

539024429 is a deficient number, since it is larger than the sum of its proper divisors (1).

539024429 is an equidigital number, since it uses as much as digits as its factorization.

539024429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 539024429 is about 23216.8996422864. The cubic root of 539024429 is about 813.8345991613.

The spelling of 539024429 in words is "five hundred thirty-nine million, twenty-four thousand, four hundred twenty-nine".