103856573 has 2 divisors, whose sum is σ = 103856574. Its totient is φ = 103856572.

The previous prime is 103856563. The next prime is 103856593. The reversal of 103856573 is 375658301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65577604 + 38278969 = 8098^2 + 6187^2 .

It is an emirp because it is prime and its reverse (375658301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103856573 - 2⁶ = 103856509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103856563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51928286 + 51928287.

It is an arithmetic number, because the mean of its divisors is an integer number (51928287).

Almost surely, 2^103856573 is an apocalyptic number.

It is an amenable number.

103856573 is a deficient number, since it is larger than the sum of its proper divisors (1).

103856573 is an equidigital number, since it uses as much as digits as its factorization.

103856573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 103856573 is about 10191.0045137857. The cubic root of 103856573 is about 470.0506554728.

It can be divided in two parts, 10 and 3856573, that added together give a palindrome (3856583).

The spelling of 103856573 in words is "one hundred three million, eight hundred fifty-six thousand, five hundred seventy-three".