64614113 has 2 divisors, whose sum is σ = 64614114. Its totient is φ = 64614112.

The previous prime is 64614097. The next prime is 64614131. The reversal of 64614113 is 31141646.

Together with next prime (64614131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62853184 + 1760929 = 7928^2 + 1327^2 .

It is a cyclic number.

It is not a de Polignac number, because 64614113 - 2⁴ = 64614097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64614133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32307056 + 32307057.

It is an arithmetic number, because the mean of its divisors is an integer number (32307057).

Almost surely, 2^64614113 is an apocalyptic number.

It is an amenable number.

64614113 is a deficient number, since it is larger than the sum of its proper divisors (1).

64614113 is an equidigital number, since it uses as much as digits as its factorization.

64614113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 64614113 is about 8038.2904276967. The cubic root of 64614113 is about 401.2753315853.

Adding to 64614113 its reverse (31141646), we get a palindrome (95755759).

The spelling of 64614113 in words is "sixty-four million, six hundred fourteen thousand, one hundred thirteen".