64314227 has 2 divisors, whose sum is σ = 64314228. Its totient is φ = 64314226.

The previous prime is 64314223. The next prime is 64314253. The reversal of 64314227 is 72241346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64314227 - 2² = 64314223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64314227.

It is not a weakly prime, because it can be changed into another prime (64314223) 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, 32157113 + 32157114.

It is an arithmetic number, because the mean of its divisors is an integer number (32157114).

Almost surely, 2^64314227 is an apocalyptic number.

64314227 is a deficient number, since it is larger than the sum of its proper divisors (1).

64314227 is an equidigital number, since it uses as much as digits as its factorization.

64314227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 64314227 is about 8019.6151403917. The cubic root of 64314227 is about 400.6535711137.

The spelling of 64314227 in words is "sixty-four million, three hundred fourteen thousand, two hundred twenty-seven".