3163873 has 4 divisors (see below), whose sum is σ = 3171520. Its totient is φ = 3156228.

The previous prime is 3163841. The next prime is 3163879. The reversal of 3163873 is 3783613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3783613 = 43 ⋅87991.

It is a cyclic number.

It is not a de Polignac number, because 3163873 - 2⁵ = 3163841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3163879) 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, 3165 + ... + 4042.

It is an arithmetic number, because the mean of its divisors is an integer number (792880).

Almost surely, 2^3163873 is an apocalyptic number.

It is an amenable number.

3163873 is a deficient number, since it is larger than the sum of its proper divisors (7647).

3163873 is an equidigital number, since it uses as much as digits as its factorization.

3163873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646.

The product of its digits is 9072, while the sum is 31.

The square root of 3163873 is about 1778.7279162368. The cubic root of 3163873 is about 146.8046056511.

The spelling of 3163873 in words is "three million, one hundred sixty-three thousand, eight hundred seventy-three".