103223646593 has 2 divisors, whose sum is σ = 103223646594. Its totient is φ = 103223646592.

The previous prime is 103223646563. The next prime is 103223646637. The reversal of 103223646593 is 395646322301.

It is a happy number.

It is an a-pointer prime, because the next prime (103223646637) can be obtained adding 103223646593 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88846917184 + 14376729409 = 298072^2 + 119903^2 .

It is an emirp because it is prime and its reverse (395646322301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103223646593 - 2¹⁶ = 103223581057 is a prime.

It is not a weakly prime, because it can be changed into another prime (103223646563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611823296 + 51611823297.

It is an arithmetic number, because the mean of its divisors is an integer number (51611823297).

Almost surely, 2^103223646593 is an apocalyptic number.

It is an amenable number.

103223646593 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223646593 is an equidigital number, since it uses as much as digits as its factorization.

103223646593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 44.

Adding to 103223646593 its reverse (395646322301), we get a palindrome (498869968894).

The spelling of 103223646593 in words is "one hundred three billion, two hundred twenty-three million, six hundred forty-six thousand, five hundred ninety-three".