115041293 has 4 divisors (see below), whose sum is σ = 115147260. Its totient is φ = 114935328.

The previous prime is 115041287. The next prime is 115041319. The reversal of 115041293 is 392140511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 392140511 = 7 ⋅56020073.

It can be written as a sum of positive squares in 2 ways, for example, as 35081929 + 79959364 = 5923^2 + 8942^2 .

It is a cyclic number.

It is not a de Polignac number, because 115041293 - 2⁸ = 115041037 is a prime.

It is a super-2 number, since 2×115041293² = 26468998190223698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115041233) 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, 51338 + ... + 53531.

It is an arithmetic number, because the mean of its divisors is an integer number (28786815).

Almost surely, 2^115041293 is an apocalyptic number.

It is an amenable number.

115041293 is a deficient number, since it is larger than the sum of its proper divisors (105967).

115041293 is a wasteful number, since it uses less digits than its factorization.

115041293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105966.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 115041293 is about 10725.7304180182. The cubic root of 115041293 is about 486.3526106522.

The spelling of 115041293 in words is "one hundred fifteen million, forty-one thousand, two hundred ninety-three".