115338901 has 2 divisors, whose sum is σ = 115338902. Its totient is φ = 115338900.

The previous prime is 115338871. The next prime is 115338907. The reversal of 115338901 is 109833511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82264900 + 33074001 = 9070^2 + 5751^2 .

It is a cyclic number.

It is not a de Polignac number, because 115338901 - 2⁹ = 115338389 is a prime.

It is a Chen prime.

It is equal to p_6590911 and since 115338901 and 6590911 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115338907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57669450 + 57669451.

It is an arithmetic number, because the mean of its divisors is an integer number (57669451).

Almost surely, 2^115338901 is an apocalyptic number.

It is an amenable number.

115338901 is a deficient number, since it is larger than the sum of its proper divisors (1).

115338901 is an equidigital number, since it uses as much as digits as its factorization.

115338901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 115338901 is about 10739.5950109862. The cubic root of 115338901 is about 486.7716421971.

The spelling of 115338901 in words is "one hundred fifteen million, three hundred thirty-eight thousand, nine hundred one".