103943153 has 2 divisors, whose sum is σ = 103943154. Its totient is φ = 103943152.

The previous prime is 103943143. The next prime is 103943239. The reversal of 103943153 is 351349301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101949409 + 1993744 = 10097^2 + 1412^2 .

It is a cyclic number.

It is not a de Polignac number, because 103943153 - 2⁴ = 103943137 is a prime.

It is not a weakly prime, because it can be changed into another prime (103943113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51971576 + 51971577.

It is an arithmetic number, because the mean of its divisors is an integer number (51971577).

Almost surely, 2^103943153 is an apocalyptic number.

It is an amenable number.

103943153 is a deficient number, since it is larger than the sum of its proper divisors (1).

103943153 is an equidigital number, since it uses as much as digits as its factorization.

103943153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 103943153 is about 10195.2514927293. The cubic root of 103943153 is about 470.1812383873.

The spelling of 103943153 in words is "one hundred three million, nine hundred forty-three thousand, one hundred fifty-three".