63545227 has 2 divisors, whose sum is σ = 63545228. Its totient is φ = 63545226.

The previous prime is 63545219. The next prime is 63545231. The reversal of 63545227 is 72254536.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63545227 - 2³ = 63545219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63545192 and 63545201.

It is not a weakly prime, because it can be changed into another prime (63545627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31772613 + 31772614.

It is an arithmetic number, because the mean of its divisors is an integer number (31772614).

Almost surely, 2^63545227 is an apocalyptic number.

63545227 is a deficient number, since it is larger than the sum of its proper divisors (1).

63545227 is an equidigital number, since it uses as much as digits as its factorization.

63545227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 34.

The square root of 63545227 is about 7971.5260145094. The cubic root of 63545227 is about 399.0503032246.

The spelling of 63545227 in words is "sixty-three million, five hundred forty-five thousand, two hundred twenty-seven".