64282571 has 2 divisors, whose sum is σ = 64282572. Its totient is φ = 64282570.

The previous prime is 64282553. The next prime is 64282573. The reversal of 64282571 is 17528246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64282571 - 2⁶ = 64282507 is a prime.

Together with 64282573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64282573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32141285 + 32141286.

It is an arithmetic number, because the mean of its divisors is an integer number (32141286).

Almost surely, 2^64282571 is an apocalyptic number.

64282571 is a deficient number, since it is larger than the sum of its proper divisors (1).

64282571 is an equidigital number, since it uses as much as digits as its factorization.

64282571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 64282571 is about 8017.6412366730. The cubic root of 64282571 is about 400.5878253137.

The spelling of 64282571 in words is "sixty-four million, two hundred eighty-two thousand, five hundred seventy-one".