64362227 has 2 divisors, whose sum is σ = 64362228. Its totient is φ = 64362226.

The previous prime is 64362197. The next prime is 64362239. The reversal of 64362227 is 72226346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64362227 - 2⁶ = 64362163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64362193 and 64362202.

It is not a weakly prime, because it can be changed into another prime (64362127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32181113 + 32181114.

It is an arithmetic number, because the mean of its divisors is an integer number (32181114).

Almost surely, 2^64362227 is an apocalyptic number.

64362227 is a deficient number, since it is larger than the sum of its proper divisors (1).

64362227 is an equidigital number, since it uses as much as digits as its factorization.

64362227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 64362227 is about 8022.6072445309. The cubic root of 64362227 is about 400.7532203409.

The spelling of 64362227 in words is "sixty-four million, three hundred sixty-two thousand, two hundred twenty-seven".