117175225 has 24 divisors (see below), whose sum is σ = 156864960. Its totient is φ = 86560320.

The previous prime is 117175217. The next prime is 117175229. The reversal of 117175225 is 522571711.

It is not a de Polignac number, because 117175225 - 2³ = 117175217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117175229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13162 + ... + 20188.

It is an arithmetic number, because the mean of its divisors is an integer number (6536040).

Almost surely, 2^117175225 is an apocalyptic number.

It is an amenable number.

117175225 is a deficient number, since it is larger than the sum of its proper divisors (39689735).

117175225 is a wasteful number, since it uses less digits than its factorization.

117175225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089 (or 7084 counting only the distinct ones).

The product of its digits is 4900, while the sum is 31.

The square root of 117175225 is about 10824.7505744936. The cubic root of 117175225 is about 489.3413683272.

The spelling of 117175225 in words is "one hundred seventeen million, one hundred seventy-five thousand, two hundred twenty-five".