563231463 has 16 divisors (see below), whose sum is σ = 755827200. Its totient is φ = 373069760.

The previous prime is 563231453. The next prime is 563231479. The reversal of 563231463 is 364132365.

563231463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 563231463 - 2¹⁶ = 563165927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563231423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579568 + ... + 580538.

It is an arithmetic number, because the mean of its divisors is an integer number (47239200).

Almost surely, 2^563231463 is an apocalyptic number.

563231463 is a deficient number, since it is larger than the sum of its proper divisors (192595737).

563231463 is a wasteful number, since it uses less digits than its factorization.

563231463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022.

The product of its digits is 38880, while the sum is 33.

The square root of 563231463 is about 23732.4980353944. The cubic root of 563231463 is about 825.8394702176.

The spelling of 563231463 in words is "five hundred sixty-three million, two hundred thirty-one thousand, four hundred sixty-three".