4988143 has 2 divisors, whose sum is σ = 4988144. Its totient is φ = 4988142.

The previous prime is 4988141. The next prime is 4988173. The reversal of 4988143 is 3418894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4988143 - 2¹ = 4988141 is a prime.

It is a super-3 number, since 3×4988143³ (a number of 21 digits) contains 333 as substring.

Together with 4988141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4988141) 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, 2494071 + 2494072.

It is an arithmetic number, because the mean of its divisors is an integer number (2494072).

Almost surely, 2^4988143 is an apocalyptic number.

4988143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4988143 is an equidigital number, since it uses as much as digits as its factorization.

4988143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 4988143 is about 2233.4150980057. The cubic root of 4988143 is about 170.8623197823.

The spelling of 4988143 in words is "four million, nine hundred eighty-eight thousand, one hundred forty-three".