115071307 has 4 divisors (see below), whose sum is σ = 123922960. Its totient is φ = 106219656.

The previous prime is 115071301. The next prime is 115071329. The reversal of 115071307 is 703170511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115071307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115071301) 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 in 3 ways as a sum of consecutive naturals, for example, 4425807 + ... + 4425832.

It is an arithmetic number, because the mean of its divisors is an integer number (30980740).

Almost surely, 2^115071307 is an apocalyptic number.

115071307 is a deficient number, since it is larger than the sum of its proper divisors (8851653).

115071307 is an equidigital number, since it uses as much as digits as its factorization.

115071307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8851652.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 115071307 is about 10727.1294855614. The cubic root of 115071307 is about 486.3949030545.

The spelling of 115071307 in words is "one hundred fifteen million, seventy-one thousand, three hundred seven".