7089143 has 2 divisors, whose sum is σ = 7089144. Its totient is φ = 7089142.

The previous prime is 7089133. The next prime is 7089157. The reversal of 7089143 is 3419807.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7089143 - 2⁴ = 7089127 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7089133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3544571 + 3544572.

It is an arithmetic number, because the mean of its divisors is an integer number (3544572).

Almost surely, 2^7089143 is an apocalyptic number.

7089143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7089143 is an equidigital number, since it uses as much as digits as its factorization.

7089143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 7089143 is about 2662.5444597227. The cubic root of 7089143 is about 192.1017165753.

The spelling of 7089143 in words is "seven million, eighty-nine thousand, one hundred forty-three".