115885226 has 8 divisors (see below), whose sum is σ = 184053060. Its totient is φ = 54534208.

The previous prime is 115885219. The next prime is 115885241. The reversal of 115885226 is 622588511.

It is a Cunningham number, because it is equal to 10765²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 115885225 + 1 = 10765^2 + 1^2 .

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 115885226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704161 + ... + 1704228.

Almost surely, 2^115885226 is an apocalyptic number.

115885226 is a deficient number, since it is larger than the sum of its proper divisors (68167834).

115885226 is a wasteful number, since it uses less digits than its factorization.

115885226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408408.

The product of its digits is 38400, while the sum is 38.

The square root of 115885226 is about 10765.0000464468. Note that the first 4 decimals coincide. The cubic root of 115885226 is about 487.5389945578.

The spelling of 115885226 in words is "one hundred fifteen million, eight hundred eighty-five thousand, two hundred twenty-six".