117939603 has 16 divisors (see below), whose sum is σ = 159986816. Its totient is φ = 77267520.

The previous prime is 117939581. The next prime is 117939611. The reversal of 117939603 is 306939711.

It is not a de Polignac number, because 117939603 - 2⁸ = 117939347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117932603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71676 + ... + 73302.

It is an arithmetic number, because the mean of its divisors is an integer number (9999176).

Almost surely, 2^117939603 is an apocalyptic number.

117939603 is a deficient number, since it is larger than the sum of its proper divisors (42047213).

117939603 is a wasteful number, since it uses less digits than its factorization.

117939603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 117939603 is about 10860.0001381215. Note that the first 3 decimals coincide. The cubic root of 117939603 is about 490.4031154470.

The spelling of 117939603 in words is "one hundred seventeen million, nine hundred thirty-nine thousand, six hundred three".