563461523 has 8 divisors (see below), whose sum is σ = 575550096. Its totient is φ = 551491200.

The previous prime is 563461471. The next prime is 563461553. The reversal of 563461523 is 325164365.

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 563461523 - 2²⁰ = 562412947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563461553) 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, 19898 + ... + 39023.

It is an arithmetic number, because the mean of its divisors is an integer number (71943762).

Almost surely, 2^563461523 is an apocalyptic number.

563461523 is a deficient number, since it is larger than the sum of its proper divisors (12088573).

563461523 is a wasteful number, since it uses less digits than its factorization.

563461523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59125.

The product of its digits is 64800, while the sum is 35.

The square root of 563461523 is about 23737.3444807965. The cubic root of 563461523 is about 825.9518969187.

The spelling of 563461523 in words is "five hundred sixty-three million, four hundred sixty-one thousand, five hundred twenty-three".