115455937 has 4 divisors (see below), whose sum is σ = 115747156. Its totient is φ = 115164720.

The previous prime is 115455917. The next prime is 115455953. The reversal of 115455937 is 739554511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65950641 + 49505296 = 8121^2 + 7036^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115455937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115455937.

It is not an unprimeable number, because it can be changed into a prime (115455917) 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, 145014 + ... + 145807.

It is an arithmetic number, because the mean of its divisors is an integer number (28936789).

Almost surely, 2^115455937 is an apocalyptic number.

It is an amenable number.

115455937 is a deficient number, since it is larger than the sum of its proper divisors (291219).

115455937 is an equidigital number, since it uses as much as digits as its factorization.

115455937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291218.

The product of its digits is 94500, while the sum is 40.

The square root of 115455937 is about 10745.0424382596. The cubic root of 115455937 is about 486.9362312095.

The spelling of 115455937 in words is "one hundred fifteen million, four hundred fifty-five thousand, nine hundred thirty-seven".