115730737 has 2 divisors, whose sum is σ = 115730738. Its totient is φ = 115730736.

The previous prime is 115730723. The next prime is 115730773. The reversal of 115730737 is 737037511.

It is a happy number.

Together with next prime (115730773) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113870241 + 1860496 = 10671^2 + 1364^2 .

It is a cyclic number.

It is not a de Polignac number, because 115730737 - 2⁷ = 115730609 is a prime.

It is not a weakly prime, because it can be changed into another prime (115730717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57865368 + 57865369.

It is an arithmetic number, because the mean of its divisors is an integer number (57865369).

Almost surely, 2^115730737 is an apocalyptic number.

It is an amenable number.

115730737 is a deficient number, since it is larger than the sum of its proper divisors (1).

115730737 is an equidigital number, since it uses as much as digits as its factorization.

115730737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15435, while the sum is 34.

The square root of 115730737 is about 10757.8221308962. The cubic root of 115730737 is about 487.3222487622.

The spelling of 115730737 in words is "one hundred fifteen million, seven hundred thirty thousand, seven hundred thirty-seven".