64822327 has 2 divisors, whose sum is σ = 64822328. Its totient is φ = 64822326.

The previous prime is 64822313. The next prime is 64822391. The reversal of 64822327 is 72322846.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64822327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64822292 and 64822301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64822397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32411163 + 32411164.

It is an arithmetic number, because the mean of its divisors is an integer number (32411164).

Almost surely, 2^64822327 is an apocalyptic number.

64822327 is a deficient number, since it is larger than the sum of its proper divisors (1).

64822327 is an equidigital number, since it uses as much as digits as its factorization.

64822327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 64822327 is about 8051.2313965008. The cubic root of 64822327 is about 401.7058957073.

The spelling of 64822327 in words is "sixty-four million, eight hundred twenty-two thousand, three hundred twenty-seven".