117603 has 12 divisors (see below), whose sum is σ = 173160. Its totient is φ = 76896.

The previous prime is 117577. The next prime is 117617. The reversal of 117603 is 306711.

117603 is nontrivially palindromic in base 8 and base 14.

It is not a de Polignac number, because 117603 - 2⁵ = 117571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117643) 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, 568 + ... + 746.

It is an arithmetic number, because the mean of its divisors is an integer number (14430).

2¹¹⁷⁶⁰³ is an apocalyptic number.

117603 is a deficient number, since it is larger than the sum of its proper divisors (55557).

117603 is a wasteful number, since it uses less digits than its factorization.

117603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 117603 is about 342.9329380506. The cubic root of 117603 is about 48.9936129395.

The spelling of 117603 in words is "one hundred seventeen thousand, six hundred three".