115387822 has 8 divisors (see below), whose sum is σ = 188816472. Its totient is φ = 52449000.

The previous prime is 115387807. The next prime is 115387829. The reversal of 115387822 is 228783511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115387829) 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, 2622429 + ... + 2622472.

It is an arithmetic number, because the mean of its divisors is an integer number (23602059).

Almost surely, 2^115387822 is an apocalyptic number.

115387822 is a deficient number, since it is larger than the sum of its proper divisors (73428650).

115387822 is a wasteful number, since it uses less digits than its factorization.

115387822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244914.

The product of its digits is 26880, while the sum is 37.

The square root of 115387822 is about 10741.8723693777. The cubic root of 115387822 is about 486.8404538738.

The spelling of 115387822 in words is "one hundred fifteen million, three hundred eighty-seven thousand, eight hundred twenty-two".