115392437 has 2 divisors, whose sum is σ = 115392438. Its totient is φ = 115392436.

The previous prime is 115392373. The next prime is 115392439. The reversal of 115392437 is 734293511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104673361 + 10719076 = 10231^2 + 3274^2 .

It is a cyclic number.

It is not a de Polignac number, because 115392437 - 2⁶ = 115392373 is a prime.

Together with 115392439, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115392397 and 115392406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115392439) 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 as a sum of consecutive naturals, namely, 57696218 + 57696219.

It is an arithmetic number, because the mean of its divisors is an integer number (57696219).

Almost surely, 2^115392437 is an apocalyptic number.

It is an amenable number.

115392437 is a deficient number, since it is larger than the sum of its proper divisors (1).

115392437 is an equidigital number, since it uses as much as digits as its factorization.

115392437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 115392437 is about 10742.0871808043. The cubic root of 115392437 is about 486.8469442720.

The spelling of 115392437 in words is "one hundred fifteen million, three hundred ninety-two thousand, four hundred thirty-seven".