117722 has 8 divisors (see below), whose sum is σ = 192672. Its totient is φ = 53500.

The previous prime is 117721. The next prime is 117727. The reversal of 117722 is 227711.

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

It is a d-powerful number, because it can be written as 1 + 1 + 7 + 7⁶ + 2⁵ + 2⁵ .

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 117694 and 117703.

It is not an unprimeable number, because it can be changed into a prime (117721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654 + ... + 2697.

It is an arithmetic number, because the mean of its divisors is an integer number (24084).

2¹¹⁷⁷²² is an apocalyptic number.

117722 is a deficient number, since it is larger than the sum of its proper divisors (74950).

117722 is a wasteful number, since it uses less digits than its factorization.

117722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364.

The product of its digits is 196, while the sum is 20.

The square root of 117722 is about 343.1063974921. The cubic root of 117722 is about 49.0101325707.

The spelling of 117722 in words is "one hundred seventeen thousand, seven hundred twenty-two", and thus it is an iban number.