348903 has 6 divisors (see below), whose sum is σ = 503984. Its totient is φ = 232596.

The previous prime is 348889. The next prime is 348911. The reversal of 348903 is 309843.

348903 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 348903 - 2⁶ = 348839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19375 + ... + 19392.

2³⁴⁸⁹⁰³ is an apocalyptic number.

348903 is a deficient number, since it is larger than the sum of its proper divisors (155081).

348903 is a wasteful number, since it uses less digits than its factorization.

348903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38773 (or 38770 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 348903 is about 590.6801164759. The cubic root of 348903 is about 70.3992827708.

Subtracting from 348903 its reverse (309843), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 348903 in words is "three hundred forty-eight thousand, nine hundred three".