7008143 has 2 divisors, whose sum is σ = 7008144. Its totient is φ = 7008142.

The previous prime is 7008121. The next prime is 7008151. The reversal of 7008143 is 3418007.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7008143 - 2²⁰ = 5959567 is a prime.

It is a super-2 number, since 2×7008143² = 98228136616898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7008103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3504071 + 3504072.

It is an arithmetic number, because the mean of its divisors is an integer number (3504072).

Almost surely, 2^7008143 is an apocalyptic number.

7008143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7008143 is an equidigital number, since it uses as much as digits as its factorization.

7008143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 7008143 is about 2647.2897461366. The cubic root of 7008143 is about 191.3672657170.

The spelling of 7008143 in words is "seven million, eight thousand, one hundred forty-three".