5047861 has 24 divisors (see below), whose sum is σ = 6640704. Its totient is φ = 3744000.

The previous prime is 5047849. The next prime is 5047883. The reversal of 5047861 is 1687405.

It is not a de Polignac number, because 5047861 - 2⁷ = 5047733 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19986 + ... + 20236.

It is an arithmetic number, because the mean of its divisors is an integer number (276696).

Almost surely, 2^5047861 is an apocalyptic number.

It is an amenable number.

5047861 is a deficient number, since it is larger than the sum of its proper divisors (1592843).

5047861 is a wasteful number, since it uses less digits than its factorization.

5047861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5047861 is about 2246.7445337644. The cubic root of 5047861 is about 171.5414707033.

The spelling of 5047861 in words is "five million, forty-seven thousand, eight hundred sixty-one".