64627 has 2 divisors, whose sum is σ = 64628. Its totient is φ = 64626.

The previous prime is 64621. The next prime is 64633. The reversal of 64627 is 72646.

It is a balanced prime because it is at equal distance from previous prime (64621) and next prime (64633).

It is a cyclic number.

It is not a de Polignac number, because 64627 - 2⁷ = 64499 is a prime.

It is a nialpdrome in base 16.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (64621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32313 + 32314.

It is an arithmetic number, because the mean of its divisors is an integer number (32314).

2⁶⁴⁶²⁷ is an apocalyptic number.

64627 is a deficient number, since it is larger than the sum of its proper divisors (1).

64627 is an equidigital number, since it uses as much as digits as its factorization.

64627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 64627 is about 254.2184100336. The cubic root of 64627 is about 40.1302007344.

The spelling of 64627 in words is "sixty-four thousand, six hundred twenty-seven".