5418143 has 2 divisors, whose sum is σ = 5418144. Its totient is φ = 5418142.
The previous prime is 5418079. The next prime is 5418163. The reversal of 5418143 is 3418145.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5418143 - 26 = 5418079 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5418163) 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 as a sum of consecutive naturals, namely, 2709071 + 2709072.
It is an arithmetic number, because the mean of its divisors is an integer number (2709072).
Almost surely, 25418143 is an apocalyptic number.
5418143 is a deficient number, since it is larger than the sum of its proper divisors (1).
5418143 is an equidigital number, since it uses as much as digits as its factorization.
5418143 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1920, while the sum is 26.
The square root of 5418143 is about 2327.6904862975. The cubic root of 5418143 is about 175.6373278159.
The spelling of 5418143 in words is "five million, four hundred eighteen thousand, one hundred forty-three".
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