115114247 has 2 divisors, whose sum is σ = 115114248. Its totient is φ = 115114246.

The previous prime is 115114229. The next prime is 115114249. The reversal of 115114247 is 742411511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115114247 - 2⁸ = 115113991 is a prime.

Together with 115114249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115114249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57557123 + 57557124.

It is an arithmetic number, because the mean of its divisors is an integer number (57557124).

Almost surely, 2^115114247 is an apocalyptic number.

115114247 is a deficient number, since it is larger than the sum of its proper divisors (1).

115114247 is an equidigital number, since it uses as much as digits as its factorization.

115114247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 26.

The square root of 115114247 is about 10729.1307662830. The cubic root of 115114247 is about 486.4553965587.

Adding to 115114247 its reverse (742411511), we get a palindrome (857525758).

The spelling of 115114247 in words is "one hundred fifteen million, one hundred fourteen thousand, two hundred forty-seven".