117022347 has 16 divisors (see below), whose sum is σ = 186702880. Its totient is φ = 72013536.

The previous prime is 117022343. The next prime is 117022363. The reversal of 117022347 is 743220711.

It is a happy number.

It is not a de Polignac number, because 117022347 - 2² = 117022343 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 117022347.

It is not an unprimeable number, because it can be changed into a prime (117022343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166348 + ... + 167049.

It is an arithmetic number, because the mean of its divisors is an integer number (11668930).

Almost surely, 2^117022347 is an apocalyptic number.

117022347 is a deficient number, since it is larger than the sum of its proper divisors (69680533).

117022347 is a wasteful number, since it uses less digits than its factorization.

117022347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333419 (or 333413 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 117022347 is about 10817.6867675118. The cubic root of 117022347 is about 489.1284618649.

The spelling of 117022347 in words is "one hundred seventeen million, twenty-two thousand, three hundred forty-seven".