65108983 has 2 divisors, whose sum is σ = 65108984. Its totient is φ = 65108982.

The previous prime is 65108971. The next prime is 65108993. The reversal of 65108983 is 38980156.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65108983 - 2⁵ = 65108951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65108993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32554491 + 32554492.

It is an arithmetic number, because the mean of its divisors is an integer number (32554492).

Almost surely, 2^65108983 is an apocalyptic number.

65108983 is a deficient number, since it is larger than the sum of its proper divisors (1).

65108983 is an equidigital number, since it uses as much as digits as its factorization.

65108983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 65108983 is about 8069.0137563397. The cubic root of 65108983 is about 402.2971635943.

The spelling of 65108983 in words is "sixty-five million, one hundred eight thousand, nine hundred eighty-three".