115443241 has 4 divisors (see below), whose sum is σ = 115469712. Its totient is φ = 115416772.

The previous prime is 115443203. The next prime is 115443247. The reversal of 115443241 is 142344511.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115443241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115443247) 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, 4975 + ... + 15988.

It is an arithmetic number, because the mean of its divisors is an integer number (28867428).

Almost surely, 2^115443241 is an apocalyptic number.

It is an amenable number.

115443241 is a deficient number, since it is larger than the sum of its proper divisors (26471).

115443241 is an equidigital number, since it uses as much as digits as its factorization.

115443241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26470.

The product of its digits is 1920, while the sum is 25.

The square root of 115443241 is about 10744.4516379385. The cubic root of 115443241 is about 486.9183820653.

Adding to 115443241 its reverse (142344511), we get a palindrome (257787752).

The spelling of 115443241 in words is "one hundred fifteen million, four hundred forty-three thousand, two hundred forty-one".