103873493 has 2 divisors, whose sum is σ = 103873494. Its totient is φ = 103873492.

The previous prime is 103873457. The next prime is 103873507. The reversal of 103873493 is 394378301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89908324 + 13965169 = 9482^2 + 3737^2 .

It is a cyclic number.

It is not a de Polignac number, because 103873493 - 2¹⁰ = 103872469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103873793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51936746 + 51936747.

It is an arithmetic number, because the mean of its divisors is an integer number (51936747).

Almost surely, 2^103873493 is an apocalyptic number.

It is an amenable number.

103873493 is a deficient number, since it is larger than the sum of its proper divisors (1).

103873493 is an equidigital number, since it uses as much as digits as its factorization.

103873493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 103873493 is about 10191.8346238545. The cubic root of 103873493 is about 470.0761804990.

The spelling of 103873493 in words is "one hundred three million, eight hundred seventy-three thousand, four hundred ninety-three".