117382775 has 6 divisors (see below), whose sum is σ = 145554672. Its totient is φ = 93906200.

The previous prime is 117382763. The next prime is 117382781. The reversal of 117382775 is 577283711.

It is not a de Polignac number, because 117382775 - 2⁶ = 117382711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2347631 + ... + 2347680.

It is an arithmetic number, because the mean of its divisors is an integer number (24259112).

Almost surely, 2^117382775 is an apocalyptic number.

117382775 is a deficient number, since it is larger than the sum of its proper divisors (28171897).

117382775 is an equidigital number, since it uses as much as digits as its factorization.

117382775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695321 (or 4695316 counting only the distinct ones).

The product of its digits is 82320, while the sum is 41.

The square root of 117382775 is about 10834.3331589905. Note that the first 3 decimals coincide. The cubic root of 117382775 is about 489.6301179173.

The spelling of 117382775 in words is "one hundred seventeen million, three hundred eighty-two thousand, seven hundred seventy-five".