65308379 has 2 divisors, whose sum is σ = 65308380. Its totient is φ = 65308378.

The previous prime is 65308361. The next prime is 65308381. The reversal of 65308379 is 97380356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65308379 - 2⁸ = 65308123 is a prime.

Together with 65308381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65308079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32654189 + 32654190.

It is an arithmetic number, because the mean of its divisors is an integer number (32654190).

Almost surely, 2^65308379 is an apocalyptic number.

65308379 is a deficient number, since it is larger than the sum of its proper divisors (1).

65308379 is an equidigital number, since it uses as much as digits as its factorization.

65308379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 65308379 is about 8081.3599721829. The cubic root of 65308379 is about 402.7074228912.

The spelling of 65308379 in words is "sixty-five million, three hundred eight thousand, three hundred seventy-nine".