5004781 has 4 divisors (see below), whose sum is σ = 5019552. Its totient is φ = 4990012.

The previous prime is 5004767. The next prime is 5004799. The reversal of 5004781 is 1874005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5004781 - 2⁷ = 5004653 is a prime.

It is a super-2 number, since 2×5004781² = 50095665715922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5004721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6865 + ... + 7558.

It is an arithmetic number, because the mean of its divisors is an integer number (1254888).

Almost surely, 2^5004781 is an apocalyptic number.

It is an amenable number.

5004781 is a deficient number, since it is larger than the sum of its proper divisors (14771).

5004781 is a wasteful number, since it uses less digits than its factorization.

5004781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14770.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5004781 is about 2237.1367861622. The cubic root of 5004781 is about 171.0520799384.

Adding to 5004781 its reverse (1874005), we get a palindrome (6878786).

The spelling of 5004781 in words is "five million, four thousand, seven hundred eighty-one".