424322413 has 2 divisors, whose sum is σ = 424322414. Its totient is φ = 424322412.

The previous prime is 424322411. The next prime is 424322417. The reversal of 424322413 is 314223424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334963204 + 89359209 = 18302^2 + 9453^2 .

It is a cyclic number.

It is not a de Polignac number, because 424322413 - 2¹ = 424322411 is a prime.

Together with 424322411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424322411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212161206 + 212161207.

It is an arithmetic number, because the mean of its divisors is an integer number (212161207).

Almost surely, 2^424322413 is an apocalyptic number.

It is an amenable number.

424322413 is a deficient number, since it is larger than the sum of its proper divisors (1).

424322413 is an equidigital number, since it uses as much as digits as its factorization.

424322413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 25.

The square root of 424322413 is about 20599.0876739724. The cubic root of 424322413 is about 751.4475232527.

Adding to 424322413 its reverse (314223424), we get a palindrome (738545837).

The spelling of 424322413 in words is "four hundred twenty-four million, three hundred twenty-two thousand, four hundred thirteen".