563551463 has 2 divisors, whose sum is σ = 563551464. Its totient is φ = 563551462.

The previous prime is 563551427. The next prime is 563551493. The reversal of 563551463 is 364155365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563551463 - 2¹² = 563547367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563551423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281775731 + 281775732.

It is an arithmetic number, because the mean of its divisors is an integer number (281775732).

Almost surely, 2^563551463 is an apocalyptic number.

563551463 is a deficient number, since it is larger than the sum of its proper divisors (1).

563551463 is an equidigital number, since it uses as much as digits as its factorization.

563551463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 38.

The square root of 563551463 is about 23739.2388883890. The cubic root of 563551463 is about 825.9958408607.

The spelling of 563551463 in words is "five hundred sixty-three million, five hundred fifty-one thousand, four hundred sixty-three".