5104781 has 8 divisors (see below), whose sum is σ = 5811264. Its totient is φ = 4438720.

The previous prime is 5104769. The next prime is 5104837. The reversal of 5104781 is 1874015.

5104781 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-5104781 is a prime.

It is a super-2 number, since 2×5104781² = 52117578115922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5104781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5104741) 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, 9836 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (726408).

Almost surely, 2^5104781 is an apocalyptic number.

It is an amenable number.

5104781 is a deficient number, since it is larger than the sum of its proper divisors (706483).

5104781 is a wasteful number, since it uses less digits than its factorization.

5104781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20211.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 5104781 is about 2259.3762413551. The cubic root of 5104781 is about 172.1838331054.

Adding to 5104781 its reverse (1874015), we get a palindrome (6978796).

It can be divided in two parts, 5104 and 781, that added together give a palindrome (5885).

The spelling of 5104781 in words is "five million, one hundred four thousand, seven hundred eighty-one".