424350013 has 2 divisors, whose sum is σ = 424350014. Its totient is φ = 424350012.

The previous prime is 424349983. The next prime is 424350067. The reversal of 424350013 is 310053424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265136089 + 159213924 = 16283^2 + 12618^2 .

It is a cyclic number.

It is not a de Polignac number, because 424350013 - 2⁹ = 424349501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424350083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212175006 + 212175007.

It is an arithmetic number, because the mean of its divisors is an integer number (212175007).

Almost surely, 2^424350013 is an apocalyptic number.

It is an amenable number.

424350013 is a deficient number, since it is larger than the sum of its proper divisors (1).

424350013 is an equidigital number, since it uses as much as digits as its factorization.

424350013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 424350013 is about 20599.7575956612. The cubic root of 424350013 is about 751.4638155039.

The spelling of 424350013 in words is "four hundred twenty-four million, three hundred fifty thousand, thirteen".