115857367 has 2 divisors, whose sum is σ = 115857368. Its totient is φ = 115857366.

The previous prime is 115857359. The next prime is 115857373. The reversal of 115857367 is 763758511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115857367 - 2³ = 115857359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115857337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57928683 + 57928684.

It is an arithmetic number, because the mean of its divisors is an integer number (57928684).

Almost surely, 2^115857367 is an apocalyptic number.

115857367 is a deficient number, since it is larger than the sum of its proper divisors (1).

115857367 is an equidigital number, since it uses as much as digits as its factorization.

115857367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 43.

The square root of 115857367 is about 10763.7060067618. The cubic root of 115857367 is about 487.4999230331.

The spelling of 115857367 in words is "one hundred fifteen million, eight hundred fifty-seven thousand, three hundred sixty-seven".