115741261 has 2 divisors, whose sum is σ = 115741262. Its totient is φ = 115741260.

The previous prime is 115741231. The next prime is 115741271. The reversal of 115741261 is 162147511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81108036 + 34633225 = 9006^2 + 5885^2 .

It is a cyclic number.

It is not a de Polignac number, because 115741261 - 2⁷ = 115741133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115741201) 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, 57870630 + 57870631.

It is an arithmetic number, because the mean of its divisors is an integer number (57870631).

Almost surely, 2^115741261 is an apocalyptic number.

It is an amenable number.

115741261 is a deficient number, since it is larger than the sum of its proper divisors (1).

115741261 is an equidigital number, since it uses as much as digits as its factorization.

115741261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 28.

The square root of 115741261 is about 10758.3112522366. The cubic root of 115741261 is about 487.3370198998.

Adding to 115741261 its reverse (162147511), we get a palindrome (277888772).

The spelling of 115741261 in words is "one hundred fifteen million, seven hundred forty-one thousand, two hundred sixty-one".