7004971 has 4 divisors (see below), whose sum is σ = 7013952. Its totient is φ = 6995992.

The previous prime is 7004941. The next prime is 7005013. The reversal of 7004971 is 1794007.

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

It is a cyclic number.

It is not a de Polignac number, because 7004971 - 2⁷ = 7004843 is a prime.

It is a Duffinian number.

7004971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7004911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3196 + ... + 4921.

It is an arithmetic number, because the mean of its divisors is an integer number (1753488).

Almost surely, 2^7004971 is an apocalyptic number.

7004971 is a deficient number, since it is larger than the sum of its proper divisors (8981).

7004971 is an equidigital number, since it uses as much as digits as its factorization.

7004971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8980.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 7004971 is about 2646.6905750389. The cubic root of 7004971 is about 191.3383893765.

Adding to 7004971 its reverse (1794007), we get a palindrome (8798978).

It can be divided in two parts, 700 and 4971, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 7004971 in words is "seven million, four thousand, nine hundred seventy-one".