3130863 has 8 divisors (see below), whose sum is σ = 4190976. Its totient is φ = 2079000.

The previous prime is 3130823. The next prime is 3130871. The reversal of 3130863 is 3680313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3130863 - 2¹⁰ = 3129839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130823) 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, 1113 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (523872).

Almost surely, 2^3130863 is an apocalyptic number.

3130863 is a deficient number, since it is larger than the sum of its proper divisors (1060113).

3130863 is a wasteful number, since it uses less digits than its factorization.

3130863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3130863 is about 1769.4244827062. The cubic root of 3130863 is about 146.2922618751.

It can be divided in two parts, 3130 and 863, that added together give a palindrome (3993).

The spelling of 3130863 in words is "three million, one hundred thirty thousand, eight hundred sixty-three".