103849903 has 2 divisors, whose sum is σ = 103849904. Its totient is φ = 103849902.

The previous prime is 103849847. The next prime is 103849913. The reversal of 103849903 is 309948301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103849903 - 2⁹ = 103849391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103849913) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51924951 + 51924952.

It is an arithmetic number, because the mean of its divisors is an integer number (51924952).

Almost surely, 2^103849903 is an apocalyptic number.

103849903 is a deficient number, since it is larger than the sum of its proper divisors (1).

103849903 is an equidigital number, since it uses as much as digits as its factorization.

103849903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 103849903 is about 10190.6772591423. The cubic root of 103849903 is about 470.0405925405.

The spelling of 103849903 in words is "one hundred three million, eight hundred forty-nine thousand, nine hundred three".