3073143 has 8 divisors (see below), whose sum is σ = 4105728. Its totient is φ = 2044664.

The previous prime is 3073121. The next prime is 3073153. The reversal of 3073143 is 3413703.

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 3073143 - 2⁵ = 3073111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3073153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1996 + ... + 3182.

It is an arithmetic number, because the mean of its divisors is an integer number (513216).

Almost surely, 2^3073143 is an apocalyptic number.

3073143 is a deficient number, since it is larger than the sum of its proper divisors (1032585).

3073143 is a wasteful number, since it uses less digits than its factorization.

3073143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 3073143 is about 1753.0382197773. The cubic root of 3073143 is about 145.3876744344.

Adding to 3073143 its reverse (3413703), we get a palindrome (6486846).

The spelling of 3073143 in words is "three million, seventy-three thousand, one hundred forty-three".