424973713 has 2 divisors, whose sum is σ = 424973714. Its totient is φ = 424973712.

The previous prime is 424973707. The next prime is 424973797. The reversal of 424973713 is 317379424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419102784 + 5870929 = 20472^2 + 2423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424973713 is a prime.

It is not a weakly prime, because it can be changed into another prime (424973113) 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, 212486856 + 212486857.

It is an arithmetic number, because the mean of its divisors is an integer number (212486857).

Almost surely, 2^424973713 is an apocalyptic number.

It is an amenable number.

424973713 is a deficient number, since it is larger than the sum of its proper divisors (1).

424973713 is an equidigital number, since it uses as much as digits as its factorization.

424973713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 40.

The square root of 424973713 is about 20614.8905648320. The cubic root of 424973713 is about 751.8317967555.

The spelling of 424973713 in words is "four hundred twenty-four million, nine hundred seventy-three thousand, seven hundred thirteen".