7116143 has 4 divisors (see below), whose sum is σ = 7345728. Its totient is φ = 6886560.

The previous prime is 7116139. The next prime is 7116209. The reversal of 7116143 is 3416117.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3416117 = 281 ⋅12157.

It is a cyclic number.

It is not a de Polignac number, because 7116143 - 2² = 7116139 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 (7116133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114746 + ... + 114807.

It is an arithmetic number, because the mean of its divisors is an integer number (1836432).

Almost surely, 2^7116143 is an apocalyptic number.

7116143 is a deficient number, since it is larger than the sum of its proper divisors (229585).

7116143 is a wasteful number, since it uses less digits than its factorization.

7116143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229584.

The product of its digits is 504, while the sum is 23.

The square root of 7116143 is about 2667.6099789887. The cubic root of 7116143 is about 192.3452897608.

The spelling of 7116143 in words is "seven million, one hundred sixteen thousand, one hundred forty-three".