65983367 has 2 divisors, whose sum is σ = 65983368. Its totient is φ = 65983366.

The previous prime is 65983303. The next prime is 65983387. The reversal of 65983367 is 76338956.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65983367 - 2⁶ = 65983303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65983387) 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, 32991683 + 32991684.

It is an arithmetic number, because the mean of its divisors is an integer number (32991684).

Almost surely, 2^65983367 is an apocalyptic number.

65983367 is a deficient number, since it is larger than the sum of its proper divisors (1).

65983367 is an equidigital number, since it uses as much as digits as its factorization.

65983367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 47.

The square root of 65983367 is about 8123.0146497467. The cubic root of 65983367 is about 404.0900507528.

The spelling of 65983367 in words is "sixty-five million, nine hundred eighty-three thousand, three hundred sixty-seven".