63560369 has 2 divisors, whose sum is σ = 63560370. Its totient is φ = 63560368.

The previous prime is 63560347. The next prime is 63560381. The reversal of 63560369 is 96306536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35343025 + 28217344 = 5945^2 + 5312^2 .

It is a cyclic number.

It is not a de Polignac number, because 63560369 - 2²⁰ = 62511793 is a prime.

It is a super-2 number, since 2×63560369² = 8079841014832322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63560389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31780184 + 31780185.

It is an arithmetic number, because the mean of its divisors is an integer number (31780185).

Almost surely, 2^63560369 is an apocalyptic number.

It is an amenable number.

63560369 is a deficient number, since it is larger than the sum of its proper divisors (1).

63560369 is an equidigital number, since it uses as much as digits as its factorization.

63560369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 63560369 is about 7972.4757133528. The cubic root of 63560369 is about 399.0819968707.

The spelling of 63560369 in words is "sixty-three million, five hundred sixty thousand, three hundred sixty-nine".