104308903 has 2 divisors, whose sum is σ = 104308904. Its totient is φ = 104308902.

The previous prime is 104308891. The next prime is 104308907. The reversal of 104308903 is 309803401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104308903 - 2²¹ = 102211751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104308907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52154451 + 52154452.

It is an arithmetic number, because the mean of its divisors is an integer number (52154452).

Almost surely, 2^104308903 is an apocalyptic number.

104308903 is a deficient number, since it is larger than the sum of its proper divisors (1).

104308903 is an equidigital number, since it uses as much as digits as its factorization.

104308903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 104308903 is about 10213.1730133196. The cubic root of 104308903 is about 470.7320762613.

The spelling of 104308903 in words is "one hundred four million, three hundred eight thousand, nine hundred three".