117422 has 4 divisors (see below), whose sum is σ = 176136. Its totient is φ = 58710.

The previous prime is 117413. The next prime is 117427. The reversal of 117422 is 224711.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 117422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117427) by changing a digit.

117422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29354 + ... + 29357.

It is an arithmetic number, because the mean of its divisors is an integer number (44034).

2¹¹⁷⁴²² is an apocalyptic number.

117422 is a deficient number, since it is larger than the sum of its proper divisors (58714).

117422 is an equidigital number, since it uses as much as digits as its factorization.

117422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58713.

The product of its digits is 112, while the sum is 17.

The square root of 117422 is about 342.6689364387. The cubic root of 117422 is about 48.9684650627.

The spelling of 117422 in words is "one hundred seventeen thousand, four hundred twenty-two", and thus it is an iban number.