115461065 has 8 divisors (see below), whose sum is σ = 139355208. Its totient is φ = 91834240.

The previous prime is 115461041. The next prime is 115461067. The reversal of 115461065 is 560164511.

It can be written as a sum of positive squares in 4 ways, for example, as 72046144 + 43414921 = 8488^2 + 6589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115461065 - 2¹⁰ = 115460041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115461067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65876 + ... + 67605.

It is an arithmetic number, because the mean of its divisors is an integer number (17419401).

Almost surely, 2^115461065 is an apocalyptic number.

It is an amenable number.

115461065 is a deficient number, since it is larger than the sum of its proper divisors (23894143).

115461065 is a wasteful number, since it uses less digits than its factorization.

115461065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133659.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 115461065 is about 10745.2810572828. The cubic root of 115461065 is about 486.9434402282.

The spelling of 115461065 in words is "one hundred fifteen million, four hundred sixty-one thousand, sixty-five".