424467539 has 2 divisors, whose sum is σ = 424467540. Its totient is φ = 424467538.

The previous prime is 424467529. The next prime is 424467569. The reversal of 424467539 is 935764424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424467539 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424467539.

It is not a weakly prime, because it can be changed into another prime (424467529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212233769 + 212233770.

It is an arithmetic number, because the mean of its divisors is an integer number (212233770).

Almost surely, 2^424467539 is an apocalyptic number.

424467539 is a deficient number, since it is larger than the sum of its proper divisors (1).

424467539 is an equidigital number, since it uses as much as digits as its factorization.

424467539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 44.

The square root of 424467539 is about 20602.6100045601. The cubic root of 424467539 is about 751.5331830713.

The spelling of 424467539 in words is "four hundred twenty-four million, four hundred sixty-seven thousand, five hundred thirty-nine".