64383307 has 2 divisors, whose sum is σ = 64383308. Its totient is φ = 64383306.

The previous prime is 64383289. The next prime is 64383313. The reversal of 64383307 is 70338346.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64383307 - 2¹¹ = 64381259 is a prime.

It is not a weakly prime, because it can be changed into another prime (64383107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32191653 + 32191654.

It is an arithmetic number, because the mean of its divisors is an integer number (32191654).

Almost surely, 2^64383307 is an apocalyptic number.

64383307 is a deficient number, since it is larger than the sum of its proper divisors (1).

64383307 is an equidigital number, since it uses as much as digits as its factorization.

64383307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 64383307 is about 8023.9209243362. The cubic root of 64383307 is about 400.7969673032.

The spelling of 64383307 in words is "sixty-four million, three hundred eighty-three thousand, three hundred seven".