3130687 has 8 divisors (see below), whose sum is σ = 3766400. Its totient is φ = 2542104.

The previous prime is 3130679. The next prime is 3130693. The reversal of 3130687 is 7860313.

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 3130687 - 2³ = 3130679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130627) 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, 11637 + ... + 11902.

It is an arithmetic number, because the mean of its divisors is an integer number (470800).

Almost surely, 2^3130687 is an apocalyptic number.

3130687 is a deficient number, since it is larger than the sum of its proper divisors (635713).

3130687 is a wasteful number, since it uses less digits than its factorization.

3130687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23565.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3130687 is about 1769.3747483221. The cubic root of 3130687 is about 146.2895205734.

The spelling of 3130687 in words is "three million, one hundred thirty thousand, six hundred eighty-seven".