115822 has 8 divisors (see below), whose sum is σ = 198576. Its totient is φ = 49632.

The previous prime is 115811. The next prime is 115823. The reversal of 115822 is 228511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 115822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4123 + ... + 4150.

It is an arithmetic number, because the mean of its divisors is an integer number (24822).

2¹¹⁵⁸²² is an apocalyptic number.

115822 is a deficient number, since it is larger than the sum of its proper divisors (82754).

115822 is an equidigital number, since it uses as much as digits as its factorization.

115822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282.

The product of its digits is 160, while the sum is 19.

The square root of 115822 is about 340.3263139988. The cubic root of 115822 is about 48.7450312709.

The spelling of 115822 in words is "one hundred fifteen thousand, eight hundred twenty-two".