63960227 has 2 divisors, whose sum is σ = 63960228. Its totient is φ = 63960226.

The previous prime is 63960203. The next prime is 63960229. The reversal of 63960227 is 72206936.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63960227 is a prime.

Together with 63960229, 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 (63960229) 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, 31980113 + 31980114.

It is an arithmetic number, because the mean of its divisors is an integer number (31980114).

Almost surely, 2^63960227 is an apocalyptic number.

63960227 is a deficient number, since it is larger than the sum of its proper divisors (1).

63960227 is an equidigital number, since it uses as much as digits as its factorization.

63960227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 63960227 is about 7997.5138011760. The cubic root of 63960227 is about 399.9171224128.

The spelling of 63960227 in words is "sixty-three million, nine hundred sixty thousand, two hundred twenty-seven".