904103 has 2 divisors, whose sum is σ = 904104. Its totient is φ = 904102.

The previous prime is 904097. The next prime is 904117. The reversal of 904103 is 301409.

It is a weak prime.

It is an emirp because it is prime and its reverse (301409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 904103 - 2⁴ = 904087 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (904193) 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, 452051 + 452052.

It is an arithmetic number, because the mean of its divisors is an integer number (452052).

2⁹⁰⁴¹⁰³ is an apocalyptic number.

904103 is a deficient number, since it is larger than the sum of its proper divisors (1).

904103 is an equidigital number, since it uses as much as digits as its factorization.

904103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 904103 is about 950.8433099097. The cubic root of 904103 is about 96.6954346932.

The spelling of 904103 in words is "nine hundred four thousand, one hundred three".