5204971 has 4 divisors (see below), whose sum is σ = 5303232. Its totient is φ = 5106712.

The previous prime is 5204959. The next prime is 5204977. The reversal of 5204971 is 1794025.

It is a happy number.

5204971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5204971 is a prime.

It is a super-2 number, since 2×5204971² = 54183446221682, which contains 22 as substring.

It is a Duffinian number.

5204971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5204977) 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, 49051 + ... + 49156.

It is an arithmetic number, because the mean of its divisors is an integer number (1325808).

Almost surely, 2^5204971 is an apocalyptic number.

5204971 is a deficient number, since it is larger than the sum of its proper divisors (98261).

5204971 is an equidigital number, since it uses as much as digits as its factorization.

5204971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98260.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5204971 is about 2281.4405536853. The cubic root of 5204971 is about 173.3030095704.

Adding to 5204971 its reverse (1794025), we get a palindrome (6998996).

The spelling of 5204971 in words is "five million, two hundred four thousand, nine hundred seventy-one".