115713043 has 4 divisors (see below), whose sum is σ = 118404088. Its totient is φ = 113022000.

The previous prime is 115713041. The next prime is 115713061. The reversal of 115713043 is 340317511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340317511 = 109 ⋅3122179.

It is a cyclic number.

It is not a de Polignac number, because 115713043 - 2¹ = 115713041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115712999 and 115713017.

It is not an unprimeable number, because it can be changed into a prime (115713041) by changing a digit.

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, 1345458 + ... + 1345543.

It is an arithmetic number, because the mean of its divisors is an integer number (29601022).

Almost surely, 2^115713043 is an apocalyptic number.

115713043 is a deficient number, since it is larger than the sum of its proper divisors (2691045).

115713043 is an equidigital number, since it uses as much as digits as its factorization.

115713043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691044.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 115713043 is about 10756.9997211118. Note that the first 3 decimals coincide. The cubic root of 115713043 is about 487.2974120318.

The spelling of 115713043 in words is "one hundred fifteen million, seven hundred thirteen thousand, forty-three".