563701001 has 2 divisors, whose sum is σ = 563701002. Its totient is φ = 563701000.

The previous prime is 563700989. The next prime is 563701003. The reversal of 563701001 is 100107365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537126976 + 26574025 = 23176^2 + 5155^2 .

It is a cyclic number.

It is not a de Polignac number, because 563701001 - 2⁶ = 563700937 is a prime.

Together with 563701003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (563701003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281850500 + 281850501.

It is an arithmetic number, because the mean of its divisors is an integer number (281850501).

Almost surely, 2^563701001 is an apocalyptic number.

It is an amenable number.

563701001 is a deficient number, since it is larger than the sum of its proper divisors (1).

563701001 is an equidigital number, since it uses as much as digits as its factorization.

563701001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 563701001 is about 23742.3882749819. The cubic root of 563701001 is about 826.0688935457.

Adding to 563701001 its reverse (100107365), we get a palindrome (663808366).

The spelling of 563701001 in words is "five hundred sixty-three million, seven hundred one thousand, one".