103443713 has 2 divisors, whose sum is σ = 103443714. Its totient is φ = 103443712.

The previous prime is 103443709. The next prime is 103443727. The reversal of 103443713 is 317344301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86731969 + 16711744 = 9313^2 + 4088^2 .

It is a cyclic number.

It is not a de Polignac number, because 103443713 - 2² = 103443709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103443773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51721856 + 51721857.

It is an arithmetic number, because the mean of its divisors is an integer number (51721857).

Almost surely, 2^103443713 is an apocalyptic number.

It is an amenable number.

103443713 is a deficient number, since it is larger than the sum of its proper divisors (1).

103443713 is an equidigital number, since it uses as much as digits as its factorization.

103443713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 103443713 is about 10170.7282433462. The cubic root of 103443713 is about 469.4269657294.

The spelling of 103443713 in words is "one hundred three million, four hundred forty-three thousand, seven hundred thirteen".