5112861 has 16 divisors (see below), whose sum is σ = 7580160. Its totient is φ = 3044160.

The previous prime is 5112859. The next prime is 5112871. The reversal of 5112861 is 1682115.

5112861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5112861 - 2¹ = 5112859 is a prime.

It is a super-2 number, since 2×5112861² = 52282695210642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (473760).

Almost surely, 2^5112861 is an apocalyptic number.

5112861 is the 1209-th nonagonal number.

It is an amenable number.

5112861 is a deficient number, since it is larger than the sum of its proper divisors (2467299).

5112861 is a wasteful number, since it uses less digits than its factorization.

5112861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276.

The product of its digits is 480, while the sum is 24.

The square root of 5112861 is about 2261.1636384835. The cubic root of 5112861 is about 172.2746311227.

Adding to 5112861 its reverse (1682115), we get a palindrome (6794976).

The spelling of 5112861 in words is "five million, one hundred twelve thousand, eight hundred sixty-one".