103873573 has 2 divisors, whose sum is σ = 103873574. Its totient is φ = 103873572.

The previous prime is 103873559. The next prime is 103873597. The reversal of 103873573 is 375378301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53846244 + 50027329 = 7338^2 + 7073^2 .

It is a cyclic number.

It is not a de Polignac number, because 103873573 - 2¹⁷ = 103742501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103873073) 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, 51936786 + 51936787.

It is an arithmetic number, because the mean of its divisors is an integer number (51936787).

Almost surely, 2^103873573 is an apocalyptic number.

It is an amenable number.

103873573 is a deficient number, since it is larger than the sum of its proper divisors (1).

103873573 is an equidigital number, since it uses as much as digits as its factorization.

103873573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 103873573 is about 10191.8385485642. The cubic root of 103873573 is about 470.0763011781.

The spelling of 103873573 in words is "one hundred three million, eight hundred seventy-three thousand, five hundred seventy-three".