3159443 has 8 divisors (see below), whose sum is σ = 3621888. Its totient is φ = 2699784.

The previous prime is 3159439. The next prime is 3159451. The reversal of 3159443 is 3449513.

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 3159443 - 2² = 3159439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3159413) 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, 3230 + ... + 4092.

It is an arithmetic number, because the mean of its divisors is an integer number (452736).

Almost surely, 2^3159443 is an apocalyptic number.

3159443 is a deficient number, since it is larger than the sum of its proper divisors (462445).

3159443 is an equidigital number, since it uses as much as digits as its factorization.

3159443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393.

The product of its digits is 6480, while the sum is 29.

The square root of 3159443 is about 1777.4822080685. The cubic root of 3159443 is about 146.7360558944.

The spelling of 3159443 in words is "three million, one hundred fifty-nine thousand, four hundred forty-three".