64934327 has 2 divisors, whose sum is σ = 64934328. Its totient is φ = 64934326.

The previous prime is 64934299. The next prime is 64934329. The reversal of 64934327 is 72343946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64934327 - 2⁶ = 64934263 is a prime.

Together with 64934329, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64934329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32467163 + 32467164.

It is an arithmetic number, because the mean of its divisors is an integer number (32467164).

Almost surely, 2^64934327 is an apocalyptic number.

64934327 is a deficient number, since it is larger than the sum of its proper divisors (1).

64934327 is an equidigital number, since it uses as much as digits as its factorization.

64934327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 64934327 is about 8058.1838524571. The cubic root of 64934327 is about 401.9371183708.

The spelling of 64934327 in words is "sixty-four million, nine hundred thirty-four thousand, three hundred twenty-seven".