115965026 has 32 divisors (see below), whose sum is σ = 185814000. Its totient is φ = 54190080.

The previous prime is 115965019. The next prime is 115965029. The reversal of 115965026 is 620569511.

It can be written as a sum of positive squares in 8 ways, for example, as 35414401 + 80550625 = 5951^2 + 8975^2 .

It is not an unprimeable number, because it can be changed into a prime (115965029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258050 + ... + 258498.

Almost surely, 2^115965026 is an apocalyptic number.

115965026 is a deficient number, since it is larger than the sum of its proper divisors (69848974).

115965026 is a wasteful number, since it uses less digits than its factorization.

115965026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 115965026 is about 10768.7058646803. The cubic root of 115965026 is about 487.6508773411.

The spelling of 115965026 in words is "one hundred fifteen million, nine hundred sixty-five thousand, twenty-six".