65363959 has 2 divisors, whose sum is σ = 65363960. Its totient is φ = 65363958.

The previous prime is 65363957. The next prime is 65363983. The reversal of 65363959 is 95936356.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65363959 - 2¹ = 65363957 is a prime.

Together with 65363957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65363957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32681979 + 32681980.

It is an arithmetic number, because the mean of its divisors is an integer number (32681980).

Almost surely, 2^65363959 is an apocalyptic number.

65363959 is a deficient number, since it is larger than the sum of its proper divisors (1).

65363959 is an equidigital number, since it uses as much as digits as its factorization.

65363959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 656100, while the sum is 46.

The square root of 65363959 is about 8084.7980185036. The cubic root of 65363959 is about 402.8216304525.

The spelling of 65363959 in words is "sixty-five million, three hundred sixty-three thousand, nine hundred fifty-nine".