115309701 has 24 divisors (see below), whose sum is σ = 179994360. Its totient is φ = 70713216.

The previous prime is 115309699. The next prime is 115309709. The reversal of 115309701 is 107903511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7128900 + 108180801 = 2670^2 + 10401^2 .

It is not a de Polignac number, because 115309701 - 2¹ = 115309699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115309709) 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 23 ways as a sum of consecutive naturals, for example, 35535 + ... + 38643.

It is an arithmetic number, because the mean of its divisors is an integer number (7499765).

Almost surely, 2^115309701 is an apocalyptic number.

It is an amenable number.

115309701 is a deficient number, since it is larger than the sum of its proper divisors (64684659).

115309701 is a wasteful number, since it uses less digits than its factorization.

115309701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3442 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 115309701 is about 10738.2354695732. The cubic root of 115309701 is about 486.7305605629.

The spelling of 115309701 in words is "one hundred fifteen million, three hundred nine thousand, seven hundred one".