115423751 has 2 divisors, whose sum is σ = 115423752. Its totient is φ = 115423750.

The previous prime is 115423717. The next prime is 115423753. The reversal of 115423751 is 157324511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115423751 is a prime.

Together with 115423753, 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 (115423753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57711875 + 57711876.

It is an arithmetic number, because the mean of its divisors is an integer number (57711876).

Almost surely, 2^115423751 is an apocalyptic number.

115423751 is a deficient number, since it is larger than the sum of its proper divisors (1).

115423751 is an equidigital number, since it uses as much as digits as its factorization.

115423751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 29.

The square root of 115423751 is about 10743.5446199101. The cubic root of 115423751 is about 486.8909787766.

The spelling of 115423751 in words is "one hundred fifteen million, four hundred twenty-three thousand, seven hundred fifty-one".