608903 has 2 divisors, whose sum is σ = 608904. Its totient is φ = 608902.

The previous prime is 608899. The next prime is 608941. The reversal of 608903 is 309806.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 608903 - 2² = 608899 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304451 + 304452.

It is an arithmetic number, because the mean of its divisors is an integer number (304452).

2⁶⁰⁸⁹⁰³ is an apocalyptic number.

608903 is a deficient number, since it is larger than the sum of its proper divisors (1).

608903 is an equidigital number, since it uses as much as digits as its factorization.

608903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 608903 is about 780.3223692808. The cubic root of 608903 is about 84.7583911660.

The spelling of 608903 in words is "six hundred eight thousand, nine hundred three".