424235263 has 2 divisors, whose sum is σ = 424235264. Its totient is φ = 424235262.

The previous prime is 424235261. The next prime is 424235269. The reversal of 424235263 is 362532424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424235263 - 2¹ = 424235261 is a prime.

Together with 424235261, 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 (424235261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212117631 + 212117632.

It is an arithmetic number, because the mean of its divisors is an integer number (212117632).

Almost surely, 2^424235263 is an apocalyptic number.

424235263 is a deficient number, since it is larger than the sum of its proper divisors (1).

424235263 is an equidigital number, since it uses as much as digits as its factorization.

424235263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 31.

The square root of 424235263 is about 20596.9721803958. The cubic root of 424235263 is about 751.3960740609.

Adding to 424235263 its reverse (362532424), we get a palindrome (786767687).

The spelling of 424235263 in words is "four hundred twenty-four million, two hundred thirty-five thousand, two hundred sixty-three".