103433873 has 2 divisors, whose sum is σ = 103433874. Its totient is φ = 103433872.

The previous prime is 103433861. The next prime is 103433879. The reversal of 103433873 is 378334301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103083409 + 350464 = 10153^2 + 592^2 .

It is an emirp because it is prime and its reverse (378334301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103433873 - 2⁶ = 103433809 is a prime.

It is not a weakly prime, because it can be changed into another prime (103433879) 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, 51716936 + 51716937.

It is an arithmetic number, because the mean of its divisors is an integer number (51716937).

Almost surely, 2^103433873 is an apocalyptic number.

It is an amenable number.

103433873 is a deficient number, since it is larger than the sum of its proper divisors (1).

103433873 is an equidigital number, since it uses as much as digits as its factorization.

103433873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 103433873 is about 10170.2444906698. The cubic root of 103433873 is about 469.4120806366.

The spelling of 103433873 in words is "one hundred three million, four hundred thirty-three thousand, eight hundred seventy-three".