64252079 has 2 divisors, whose sum is σ = 64252080. Its totient is φ = 64252078.

The previous prime is 64252033. The next prime is 64252103. The reversal of 64252079 is 97025246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64252079 - 2¹² = 64247983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64252009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32126039 + 32126040.

It is an arithmetic number, because the mean of its divisors is an integer number (32126040).

Almost surely, 2^64252079 is an apocalyptic number.

64252079 is a deficient number, since it is larger than the sum of its proper divisors (1).

64252079 is an equidigital number, since it uses as much as digits as its factorization.

64252079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 64252079 is about 8015.7394543486. The cubic root of 64252079 is about 400.5244765935.

The spelling of 64252079 in words is "sixty-four million, two hundred fifty-two thousand, seventy-nine".