115826 has 8 divisors (see below), whose sum is σ = 179820. Its totient is φ = 55888.

The previous prime is 115823. The next prime is 115831. The reversal of 115826 is 628511.

It can be written as a sum of positive squares in 2 ways, for example, as 105625 + 10201 = 325^2 + 101^2 .

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

It is a plaindrome in base 15.

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, 941 + ... + 1056.

2¹¹⁵⁸²⁶ is an apocalyptic number.

115826 is a deficient number, since it is larger than the sum of its proper divisors (63994).

115826 is a wasteful number, since it uses less digits than its factorization.

115826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its digits is 480, while the sum is 23.

The square root of 115826 is about 340.3321906608. The cubic root of 115826 is about 48.7455924133.

The spelling of 115826 in words is "one hundred fifteen thousand, eight hundred twenty-six".