3087143 has 4 divisors (see below), whose sum is σ = 3121920. Its totient is φ = 3052368.

The previous prime is 3087113. The next prime is 3087167. The reversal of 3087143 is 3417803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3417803 = 281 ⋅12163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3087143 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 (3087103) 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 3 ways as a sum of consecutive naturals, for example, 17255 + ... + 17432.

It is an arithmetic number, because the mean of its divisors is an integer number (780480).

Almost surely, 2^3087143 is an apocalyptic number.

3087143 is a deficient number, since it is larger than the sum of its proper divisors (34777).

3087143 is an equidigital number, since it uses as much as digits as its factorization.

3087143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34776.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3087143 is about 1757.0267499387. The cubic root of 3087143 is about 145.6081158933.

The spelling of 3087143 in words is "three million, eighty-seven thousand, one hundred forty-three".