115002543 has 8 divisors (see below), whose sum is σ = 153395968. Its totient is φ = 76638744.

The previous prime is 115002533. The next prime is 115002551. The reversal of 115002543 is 345200511.

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

It is not a de Polignac number, because 115002543 - 2¹⁰ = 115001519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115002523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4296 + ... + 15762.

It is an arithmetic number, because the mean of its divisors is an integer number (19174496).

Almost surely, 2^115002543 is an apocalyptic number.

115002543 is a deficient number, since it is larger than the sum of its proper divisors (38393425).

115002543 is a wasteful number, since it uses less digits than its factorization.

115002543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115002543 is about 10723.9238620945. The cubic root of 115002543 is about 486.2979975662.

The spelling of 115002543 in words is "one hundred fifteen million, two thousand, five hundred forty-three".