103243369 has 2 divisors, whose sum is σ = 103243370. Its totient is φ = 103243368.

The previous prime is 103243313. The next prime is 103243373. The reversal of 103243369 is 963342301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54760000 + 48483369 = 7400^2 + 6963^2 .

It is a cyclic number.

It is not a de Polignac number, because 103243369 - 2²¹ = 101146217 is a prime.

It is a super-2 number, since 2×103243369² = 21318386484940322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103243369.

It is not a weakly prime, because it can be changed into another prime (103243069) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51621684 + 51621685.

It is an arithmetic number, because the mean of its divisors is an integer number (51621685).

Almost surely, 2^103243369 is an apocalyptic number.

It is an amenable number.

103243369 is a deficient number, since it is larger than the sum of its proper divisors (1).

103243369 is an equidigital number, since it uses as much as digits as its factorization.

103243369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 103243369 is about 10160.8744210329. The cubic root of 103243369 is about 469.1237165723.

The spelling of 103243369 in words is "one hundred three million, two hundred forty-three thousand, three hundred sixty-nine".