3130873 has 8 divisors (see below), whose sum is σ = 3392928. Its totient is φ = 2877504.

The previous prime is 3130871. The next prime is 3130901. The reversal of 3130873 is 3780313.

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 3130873 - 2¹ = 3130871 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3130871) 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, 1411 + ... + 2872.

It is an arithmetic number, because the mean of its divisors is an integer number (424116).

Almost surely, 2^3130873 is an apocalyptic number.

It is an amenable number.

3130873 is a deficient number, since it is larger than the sum of its proper divisors (262055).

3130873 is a wasteful number, since it uses less digits than its factorization.

3130873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343.

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

The square root of 3130873 is about 1769.4273084815. The cubic root of 3130873 is about 146.2924176278.

Subtracting from 3130873 its product of nonzero digits (1512), we obtain a square (3129361 = 1769²).

The spelling of 3130873 in words is "three million, one hundred thirty thousand, eight hundred seventy-three".