65200103 has 2 divisors, whose sum is σ = 65200104. Its totient is φ = 65200102.

The previous prime is 65200097. The next prime is 65200111. The reversal of 65200103 is 30100256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65200103 - 2⁸ = 65199847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65230103) 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, 32600051 + 32600052.

It is an arithmetic number, because the mean of its divisors is an integer number (32600052).

Almost surely, 2^65200103 is an apocalyptic number.

65200103 is a deficient number, since it is larger than the sum of its proper divisors (1).

65200103 is an equidigital number, since it uses as much as digits as its factorization.

65200103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 65200103 is about 8074.6580732561. The cubic root of 65200103 is about 402.4847476956.

Adding to 65200103 its reverse (30100256), we get a palindrome (95300359).

The spelling of 65200103 in words is "sixty-five million, two hundred thousand, one hundred three".