104903 has 4 divisors (see below), whose sum is σ = 109488. Its totient is φ = 100320.

The previous prime is 104891. The next prime is 104911. The reversal of 104903 is 309401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104903 - 2¹⁶ = 39367 is a prime.

It is a super-2 number, since 2×104903² = 22009278818, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (27372).

2¹⁰⁴⁹⁰³ is an apocalyptic number.

104903 is a deficient number, since it is larger than the sum of its proper divisors (4585).

104903 is an equidigital number, since it uses as much as digits as its factorization.

104903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584.

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

The square root of 104903 is about 323.8873260873. The cubic root of 104903 is about 47.1624078252.

It can be divided in two parts, 10 and 4903, that added together give a cube (4913 = 17³).

The spelling of 104903 in words is "one hundred four thousand, nine hundred three".