64833317 has 2 divisors, whose sum is σ = 64833318. Its totient is φ = 64833316.

The previous prime is 64833311. The next prime is 64833323. The reversal of 64833317 is 71333846.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (64833311) and next prime (64833323).

It can be written as a sum of positive squares in only one way, i.e., 50324836 + 14508481 = 7094^2 + 3809^2 .

It is a cyclic number.

It is not a de Polignac number, because 64833317 - 2⁶ = 64833253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64833311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32416658 + 32416659.

It is an arithmetic number, because the mean of its divisors is an integer number (32416659).

Almost surely, 2^64833317 is an apocalyptic number.

It is an amenable number.

64833317 is a deficient number, since it is larger than the sum of its proper divisors (1).

64833317 is an equidigital number, since it uses as much as digits as its factorization.

64833317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 64833317 is about 8051.9138718692. The cubic root of 64833317 is about 401.7285962105.

The spelling of 64833317 in words is "sixty-four million, eight hundred thirty-three thousand, three hundred seventeen".