115727253 has 4 divisors (see below), whose sum is σ = 154303008. Its totient is φ = 77151500.

The previous prime is 115727251. The next prime is 115727273. The reversal of 115727253 is 352727511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352727511 = 3 ⋅117575837.

It is a cyclic number.

It is not a de Polignac number, because 115727253 - 2¹ = 115727251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115727251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19287873 + ... + 19287878.

It is an arithmetic number, because the mean of its divisors is an integer number (38575752).

Almost surely, 2^115727253 is an apocalyptic number.

It is an amenable number.

115727253 is a deficient number, since it is larger than the sum of its proper divisors (38575755).

115727253 is an equidigital number, since it uses as much as digits as its factorization.

115727253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38575754.

The product of its digits is 14700, while the sum is 33.

The square root of 115727253 is about 10757.6602009917. The cubic root of 115727253 is about 487.3173585380.

The spelling of 115727253 in words is "one hundred fifteen million, seven hundred twenty-seven thousand, two hundred fifty-three".