115769705 has 4 divisors (see below), whose sum is σ = 138923652. Its totient is φ = 92615760.

The previous prime is 115769683. The next prime is 115769723. The reversal of 115769705 is 507967511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 69488896 + 46280809 = 8336^2 + 6803^2 .

It is not a de Polignac number, because 115769705 - 2¹⁴ = 115753321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 11576966 + ... + 11576975.

It is an arithmetic number, because the mean of its divisors is an integer number (34730913).

Almost surely, 2^115769705 is an apocalyptic number.

It is an amenable number.

115769705 is a deficient number, since it is larger than the sum of its proper divisors (23153947).

115769705 is an equidigital number, since it uses as much as digits as its factorization.

115769705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23153946.

The product of its (nonzero) digits is 66150, while the sum is 41.

The square root of 115769705 is about 10759.6331257158. The cubic root of 115769705 is about 487.3769384753.

The spelling of 115769705 in words is "one hundred fifteen million, seven hundred sixty-nine thousand, seven hundred five".