117647275 has 6 divisors (see below), whose sum is σ = 145882652. Its totient is φ = 94117800.

The previous prime is 117647267. The next prime is 117647303. The reversal of 117647275 is 572746711.

It is a happy number.

It is not a de Polignac number, because 117647275 - 2³ = 117647267 is a prime.

It is a Duffinian 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, 2352921 + ... + 2352970.

Almost surely, 2^117647275 is an apocalyptic number.

117647275 is a deficient number, since it is larger than the sum of its proper divisors (28235377).

117647275 is an equidigital number, since it uses as much as digits as its factorization.

117647275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705901 (or 4705896 counting only the distinct ones).

The product of its digits is 82320, while the sum is 40.

The square root of 117647275 is about 10846.5328561711. The cubic root of 117647275 is about 489.9976051528.

The spelling of 117647275 in words is "one hundred seventeen million, six hundred forty-seven thousand, two hundred seventy-five".