64182073 has 2 divisors, whose sum is σ = 64182074. Its totient is φ = 64182072.

The previous prime is 64182031. The next prime is 64182103. The reversal of 64182073 is 37028146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52533504 + 11648569 = 7248^2 + 3413^2 .

It is a cyclic number.

It is not a de Polignac number, because 64182073 - 2¹³ = 64173881 is a prime.

It is not a weakly prime, because it can be changed into another prime (64182373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32091036 + 32091037.

It is an arithmetic number, because the mean of its divisors is an integer number (32091037).

Almost surely, 2^64182073 is an apocalyptic number.

It is an amenable number.

64182073 is a deficient number, since it is larger than the sum of its proper divisors (1).

64182073 is an equidigital number, since it uses as much as digits as its factorization.

64182073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 64182073 is about 8011.3714805893. The cubic root of 64182073 is about 400.3789596107.

The spelling of 64182073 in words is "sixty-four million, one hundred eighty-two thousand, seventy-three".