108603 has 12 divisors (see below), whose sum is σ = 171288. Its totient is φ = 65760.

The previous prime is 108587. The next prime is 108631. The reversal of 108603 is 306801.

It is not a de Polignac number, because 108603 - 2⁴ = 108587 is a prime.

It is a super-2 number, since 2×108603² = 23589223218, which contains 22 as substring.

108603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (108643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450 + ... + 647.

It is an arithmetic number, because the mean of its divisors is an integer number (14274).

2¹⁰⁸⁶⁰³ is an apocalyptic number.

108603 is a deficient number, since it is larger than the sum of its proper divisors (62685).

108603 is a wasteful number, since it uses less digits than its factorization.

108603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 108603 is about 329.5496927627. The cubic root of 108603 is about 47.7104970108.

The spelling of 108603 in words is "one hundred eight thousand, six hundred three".