424521103 has 2 divisors, whose sum is σ = 424521104. Its totient is φ = 424521102.

The previous prime is 424521049. The next prime is 424521131. The reversal of 424521103 is 301125424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424521103 - 2¹³ = 424512911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424524103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212260551 + 212260552.

It is an arithmetic number, because the mean of its divisors is an integer number (212260552).

Almost surely, 2^424521103 is an apocalyptic number.

424521103 is a deficient number, since it is larger than the sum of its proper divisors (1).

424521103 is an equidigital number, since it uses as much as digits as its factorization.

424521103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 424521103 is about 20603.9098959397. The cubic root of 424521103 is about 751.5647939929.

Adding to 424521103 its reverse (301125424), we get a palindrome (725646527).

The spelling of 424521103 in words is "four hundred twenty-four million, five hundred twenty-one thousand, one hundred three".