115584143 has 2 divisors, whose sum is σ = 115584144. Its totient is φ = 115584142.

The previous prime is 115584107. The next prime is 115584167. The reversal of 115584143 is 341485511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115584143 - 2⁸ = 115583887 is a prime.

It is a super-2 number, since 2×115584143² = 26719388226088898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115584193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57792071 + 57792072.

It is an arithmetic number, because the mean of its divisors is an integer number (57792072).

Almost surely, 2^115584143 is an apocalyptic number.

115584143 is a deficient number, since it is larger than the sum of its proper divisors (1).

115584143 is an equidigital number, since it uses as much as digits as its factorization.

115584143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 32.

The square root of 115584143 is about 10751.0066040348. The cubic root of 115584143 is about 487.1164011078.

The spelling of 115584143 in words is "one hundred fifteen million, five hundred eighty-four thousand, one hundred forty-three".