117603355 has 4 divisors (see below), whose sum is σ = 141124032. Its totient is φ = 94082680.

The previous prime is 117603329. The next prime is 117603361. The reversal of 117603355 is 553306711.

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

It is not a de Polignac number, because 117603355 - 2¹⁵ = 117570587 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11760331 + ... + 11760340.

It is an arithmetic number, because the mean of its divisors is an integer number (35281008).

Almost surely, 2^117603355 is an apocalyptic number.

117603355 is a deficient number, since it is larger than the sum of its proper divisors (23520677).

117603355 is an equidigital number, since it uses as much as digits as its factorization.

117603355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23520676.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 117603355 is about 10844.5080570766. The cubic root of 117603355 is about 489.9366223736.

The spelling of 117603355 in words is "one hundred seventeen million, six hundred three thousand, three hundred fifty-five".