64046117 has 2 divisors, whose sum is σ = 64046118. Its totient is φ = 64046116.

The previous prime is 64046113. The next prime is 64046153. The reversal of 64046117 is 71164046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52983841 + 11062276 = 7279^2 + 3326^2 .

It is a cyclic number.

It is not a de Polignac number, because 64046117 - 2² = 64046113 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64046117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64046113) 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, 32023058 + 32023059.

It is an arithmetic number, because the mean of its divisors is an integer number (32023059).

Almost surely, 2^64046117 is an apocalyptic number.

It is an amenable number.

64046117 is a deficient number, since it is larger than the sum of its proper divisors (1).

64046117 is an equidigital number, since it uses as much as digits as its factorization.

64046117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 64046117 is about 8002.8817934542. The cubic root of 64046117 is about 400.0960540156.

It can be divided in two parts, 6404 and 6117, that added together give a palindrome (12521).

The spelling of 64046117 in words is "sixty-four million, forty-six thousand, one hundred seventeen".