563497 has 6 divisors (see below), whose sum is σ = 619514. Its totient is φ = 512160.

The previous prime is 563489. The next prime is 563501. The reversal of 563497 is 794365.

563497 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 379456 + 184041 = 616^2 + 429^2 .

It is not a de Polignac number, because 563497 - 2³ = 563489 is a prime.

It is a Duffinian number.

563497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (563417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2208 + ... + 2449.

2⁵⁶³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

563497 is a deficient number, since it is larger than the sum of its proper divisors (56017).

563497 is a wasteful number, since it uses less digits than its factorization.

563497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679 (or 4668 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 563497 is about 750.6643724062. The cubic root of 563497 is about 82.5969231247.

It can be divided in two parts, 56 and 3497, that added together give a palindrome (3553).

The spelling of 563497 in words is "five hundred sixty-three thousand, four hundred ninety-seven".