117280227 has 8 divisors (see below), whose sum is σ = 156423760. Its totient is φ = 78161760.

The previous prime is 117280211. The next prime is 117280237. The reversal of 117280227 is 722082711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117280227 - 2⁴ = 117280211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117280194 and 117280203.

It is not an unprimeable number, because it can be changed into a prime (117280237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14277 + ... + 20937.

It is an arithmetic number, because the mean of its divisors is an integer number (19552970).

Almost surely, 2^117280227 is an apocalyptic number.

117280227 is a deficient number, since it is larger than the sum of its proper divisors (39143533).

117280227 is an equidigital number, since it uses as much as digits as its factorization.

117280227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12533.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 117280227 is about 10829.5995770850. The cubic root of 117280227 is about 489.4874927377.

The spelling of 117280227 in words is "one hundred seventeen million, two hundred eighty thousand, two hundred twenty-seven".