115264739 has 2 divisors, whose sum is σ = 115264740. Its totient is φ = 115264738.

The previous prime is 115264703. The next prime is 115264741. The reversal of 115264739 is 937462511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115264739 - 2⁸ = 115264483 is a prime.

It is a Sophie Germain prime.

Together with 115264741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115264439) 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, 57632369 + 57632370.

It is an arithmetic number, because the mean of its divisors is an integer number (57632370).

Almost surely, 2^115264739 is an apocalyptic number.

115264739 is a deficient number, since it is larger than the sum of its proper divisors (1).

115264739 is an equidigital number, since it uses as much as digits as its factorization.

115264739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 115264739 is about 10736.1417185132. The cubic root of 115264739 is about 486.6672897242.

The spelling of 115264739 in words is "one hundred fifteen million, two hundred sixty-four thousand, seven hundred thirty-nine".