7002143 has 8 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 6653944.

The previous prime is 7002131. The next prime is 7002157. The reversal of 7002143 is 3412007.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7002143 - 2⁸ = 7001887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7004143) 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 in 7 ways as a sum of consecutive naturals, for example, 2930 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (919296).

Almost surely, 2^7002143 is an apocalyptic number.

7002143 is a deficient number, since it is larger than the sum of its proper divisors (352225).

7002143 is a wasteful number, since it uses less digits than its factorization.

7002143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 7002143 is about 2646.1562690060. The cubic root of 7002143 is about 191.3126372928.

The spelling of 7002143 in words is "seven million, two thousand, one hundred forty-three".