63560423 has 2 divisors, whose sum is σ = 63560424. Its totient is φ = 63560422.

The previous prime is 63560417. The next prime is 63560513. The reversal of 63560423 is 32406536.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63560423 - 2¹⁰ = 63559399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63560023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31780211 + 31780212.

It is an arithmetic number, because the mean of its divisors is an integer number (31780212).

Almost surely, 2^63560423 is an apocalyptic number.

63560423 is a deficient number, since it is larger than the sum of its proper divisors (1).

63560423 is an equidigital number, since it uses as much as digits as its factorization.

63560423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 63560423 is about 7972.4791000040. The cubic root of 63560423 is about 399.0821098888.

Adding to 63560423 its reverse (32406536), we get a palindrome (95966959).

The spelling of 63560423 in words is "sixty-three million, five hundred sixty thousand, four hundred twenty-three".