424563263 has 4 divisors (see below), whose sum is σ = 424963728. Its totient is φ = 424162800.

The previous prime is 424563257. The next prime is 424563289. The reversal of 424563263 is 362365424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424563263 - 2⁴ = 424563247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424569263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198638 + ... + 200763.

It is an arithmetic number, because the mean of its divisors is an integer number (106240932).

Almost surely, 2^424563263 is an apocalyptic number.

424563263 is a deficient number, since it is larger than the sum of its proper divisors (400465).

424563263 is a wasteful number, since it uses less digits than its factorization.

424563263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400464.

The product of its digits is 103680, while the sum is 35.

The square root of 424563263 is about 20604.9329773237. The cubic root of 424563263 is about 751.5896729467.

The spelling of 424563263 in words is "four hundred twenty-four million, five hundred sixty-three thousand, two hundred sixty-three".