65103023 has 2 divisors, whose sum is σ = 65103024. Its totient is φ = 65103022.

The previous prime is 65103011. The next prime is 65103053. The reversal of 65103023 is 32030156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65103023 - 2¹⁶ = 65037487 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 65102986 and 65103004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65103053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32551511 + 32551512.

It is an arithmetic number, because the mean of its divisors is an integer number (32551512).

Almost surely, 2^65103023 is an apocalyptic number.

65103023 is a deficient number, since it is larger than the sum of its proper divisors (1).

65103023 is an equidigital number, since it uses as much as digits as its factorization.

65103023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 65103023 is about 8068.6444338563. The cubic root of 65103023 is about 402.2848879494.

Adding to 65103023 its reverse (32030156), we get a palindrome (97133179).

The spelling of 65103023 in words is "sixty-five million, one hundred three thousand, twenty-three".