117065223 has 32 divisors (see below), whose sum is σ = 189799680. Its totient is φ = 70722720.

The previous prime is 117065219. The next prime is 117065227. The reversal of 117065223 is 322560711.

It is a happy number.

117065223 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 652 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (117065219) and next prime (117065227).

It is not a de Polignac number, because 117065223 - 2² = 117065219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117065227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181740 + ... + 182382.

It is an arithmetic number, because the mean of its divisors is an integer number (5931240).

Almost surely, 2^117065223 is an apocalyptic number.

117065223 is a deficient number, since it is larger than the sum of its proper divisors (72734457).

117065223 is a wasteful number, since it uses less digits than its factorization.

117065223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 117065223 is about 10819.6683405731. The cubic root of 117065223 is about 489.1881920836.

The spelling of 117065223 in words is "one hundred seventeen million, sixty-five thousand, two hundred twenty-three".