65342503 has 2 divisors, whose sum is σ = 65342504. Its totient is φ = 65342502.

The previous prime is 65342491. The next prime is 65342527. The reversal of 65342503 is 30524356.

65342503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65342503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65342533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32671251 + 32671252.

It is an arithmetic number, because the mean of its divisors is an integer number (32671252).

Almost surely, 2^65342503 is an apocalyptic number.

65342503 is a deficient number, since it is larger than the sum of its proper divisors (1).

65342503 is an equidigital number, since it uses as much as digits as its factorization.

65342503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 65342503 is about 8083.4709747732. The cubic root of 65342503 is about 402.7775496528. Note that the first 3 decimals are identical.

Adding to 65342503 its reverse (30524356), we get a palindrome (95866859).

The spelling of 65342503 in words is "sixty-five million, three hundred forty-two thousand, five hundred three".