563747 has 2 divisors, whose sum is σ = 563748. Its totient is φ = 563746.

The previous prime is 563743. The next prime is 563777. The reversal of 563747 is 747365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563747 - 2² = 563743 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (563743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281873 + 281874.

It is an arithmetic number, because the mean of its divisors is an integer number (281874).

2⁵⁶³⁷⁴⁷ is an apocalyptic number.

563747 is a deficient number, since it is larger than the sum of its proper divisors (1).

563747 is an equidigital number, since it uses as much as digits as its factorization.

563747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 32.

The square root of 563747 is about 750.8308730999. The cubic root of 563747 is about 82.6091362496.

The spelling of 563747 in words is "five hundred sixty-three thousand, seven hundred forty-seven".