115341609 has 16 divisors (see below), whose sum is σ = 165651200. Its totient is φ = 71151696.

The previous prime is 115341593. The next prime is 115341623. The reversal of 115341609 is 906143511.

It is not a de Polignac number, because 115341609 - 2⁴ = 115341593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115342609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21079 + ... + 25980.

It is an arithmetic number, because the mean of its divisors is an integer number (10353200).

Almost surely, 2^115341609 is an apocalyptic number.

115341609 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

115341609 is a deficient number, since it is larger than the sum of its proper divisors (50309591).

115341609 is a wasteful number, since it uses less digits than its factorization.

115341609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47124.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 115341609 is about 10739.7210857638. The cubic root of 115341609 is about 486.7754517452.

The spelling of 115341609 in words is "one hundred fifteen million, three hundred forty-one thousand, six hundred nine".