3130887 has 8 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 2057720.

The previous prime is 3130871. The next prime is 3130901. The reversal of 3130887 is 7880313.

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 3130887 - 2⁴ = 3130871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130817) 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, 7137 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (529200).

Almost surely, 2^3130887 is an apocalyptic number.

3130887 is a deficient number, since it is larger than the sum of its proper divisors (1102713).

3130887 is a wasteful number, since it uses less digits than its factorization.

3130887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14773.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 3130887 is about 1769.4312645593. The cubic root of 3130887 is about 146.2926356810.

The spelling of 3130887 in words is "three million, one hundred thirty thousand, eight hundred eighty-seven".