3031873 has 4 divisors (see below), whose sum is σ = 3265108. Its totient is φ = 2798640.

The previous prime is 3031867. The next prime is 3031901. The reversal of 3031873 is 3781303.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 1620529 = 1188^2 + 1273^2 .

It is not a de Polignac number, because 3031873 - 2⁵ = 3031841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3031813) 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, 116598 + ... + 116623.

It is an arithmetic number, because the mean of its divisors is an integer number (816277).

Almost surely, 2^3031873 is an apocalyptic number.

It is an amenable number.

3031873 is a deficient number, since it is larger than the sum of its proper divisors (233235).

3031873 is a wasteful number, since it uses less digits than its factorization.

3031873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233234.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3031873 is about 1741.2274406292. The cubic root of 3031873 is about 144.7339234604.

The spelling of 3031873 in words is "three million, thirty-one thousand, eight hundred seventy-three".