426563363 has 8 divisors (see below), whose sum is σ = 428548800. Its totient is φ = 424583208.

The previous prime is 426563351. The next prime is 426563377. The reversal of 426563363 is 363365624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426563363 - 2¹⁸ = 426301219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426563323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279320 + ... + 280842.

It is an arithmetic number, because the mean of its divisors is an integer number (53568600).

Almost surely, 2^426563363 is an apocalyptic number.

426563363 is a deficient number, since it is larger than the sum of its proper divisors (1985437).

426563363 is a wasteful number, since it uses less digits than its factorization.

426563363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641.

The product of its digits is 233280, while the sum is 38.

The square root of 426563363 is about 20653.4104447667. The cubic root of 426563363 is about 752.7680604055.

The spelling of 426563363 in words is "four hundred twenty-six million, five hundred sixty-three thousand, three hundred sixty-three".