65795503 has 2 divisors, whose sum is σ = 65795504. Its totient is φ = 65795502.

The previous prime is 65795501. The next prime is 65795539. The reversal of 65795503 is 30559756.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65795503 - 2¹ = 65795501 is a prime.

Together with 65795501, it forms a pair of twin primes.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65795501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32897751 + 32897752.

It is an arithmetic number, because the mean of its divisors is an integer number (32897752).

Almost surely, 2^65795503 is an apocalyptic number.

65795503 is a deficient number, since it is larger than the sum of its proper divisors (1).

65795503 is an equidigital number, since it uses as much as digits as its factorization.

65795503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 65795503 is about 8111.4427200098. The cubic root of 65795503 is about 403.7061856624.

The spelling of 65795503 in words is "sixty-five million, seven hundred ninety-five thousand, five hundred three".