563341623 has 16 divisors (see below), whose sum is σ = 811552896. Its totient is φ = 345535200.

The previous prime is 563341607. The next prime is 563341627. The reversal of 563341623 is 326143365.

It is not a de Polignac number, because 563341623 - 2⁴ = 563341607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563341627) 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, 11553 + ... + 35498.

It is an arithmetic number, because the mean of its divisors is an integer number (50722056).

Almost surely, 2^563341623 is an apocalyptic number.

563341623 is a deficient number, since it is larger than the sum of its proper divisors (248211273).

563341623 is a wasteful number, since it uses less digits than its factorization.

563341623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47374.

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

The square root of 563341623 is about 23734.8187901235. The cubic root of 563341623 is about 825.8933074950.

Adding to 563341623 its reverse (326143365), we get a palindrome (889484988).

The spelling of 563341623 in words is "five hundred sixty-three million, three hundred forty-one thousand, six hundred twenty-three".