65383379 has 2 divisors, whose sum is σ = 65383380. Its totient is φ = 65383378.

The previous prime is 65383369. The next prime is 65383421. The reversal of 65383379 is 97338356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65383379 - 2⁴ = 65383363 is a prime.

It is not a weakly prime, because it can be changed into another prime (65383369) 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, 32691689 + 32691690.

It is an arithmetic number, because the mean of its divisors is an integer number (32691690).

Almost surely, 2^65383379 is an apocalyptic number.

65383379 is a deficient number, since it is larger than the sum of its proper divisors (1).

65383379 is an equidigital number, since it uses as much as digits as its factorization.

65383379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 44.

The square root of 65383379 is about 8085.9989488003. The cubic root of 65383379 is about 402.8615200266.

The spelling of 65383379 in words is "sixty-five million, three hundred eighty-three thousand, three hundred seventy-nine".