115341809 has 4 divisors (see below), whose sum is σ = 125827440. Its totient is φ = 104856180.

The previous prime is 115341797. The next prime is 115341823. The reversal of 115341809 is 908143511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 908143511 = 11 ⋅82558501.

It is not a de Polignac number, because 115341809 - 2⁸ = 115341553 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115341829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5242799 + ... + 5242820.

It is an arithmetic number, because the mean of its divisors is an integer number (31456860).

Almost surely, 2^115341809 is an apocalyptic number.

It is an amenable number.

115341809 is a deficient number, since it is larger than the sum of its proper divisors (10485631).

115341809 is a wasteful number, since it uses less digits than its factorization.

115341809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485630.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 115341809 is about 10739.7303969886. The cubic root of 115341809 is about 486.7757330980.

The spelling of 115341809 in words is "one hundred fifteen million, three hundred forty-one thousand, eight hundred nine".