3022143 has 4 divisors (see below), whose sum is σ = 4029528. Its totient is φ = 2014760.

The previous prime is 3022091. The next prime is 3022163. The reversal of 3022143 is 3412203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3022143 - 2⁶ = 3022079 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022163) 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, 503688 + ... + 503693.

It is an arithmetic number, because the mean of its divisors is an integer number (1007382).

Almost surely, 2^3022143 is an apocalyptic number.

3022143 is a deficient number, since it is larger than the sum of its proper divisors (1007385).

3022143 is a wasteful number, since it uses less digits than its factorization.

3022143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007384.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3022143 is about 1738.4311893198. The cubic root of 3022143 is about 144.5789290341.

Adding to 3022143 its reverse (3412203), we get a palindrome (6434346).

The spelling of 3022143 in words is "three million, twenty-two thousand, one hundred forty-three".