7008869 has 4 divisors (see below), whose sum is σ = 8010144. Its totient is φ = 6007596.

The previous prime is 7008857. The next prime is 7008887. The reversal of 7008869 is 9688007.

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 de Polignac number, because none of the positive numbers 2^k-7008869 is a prime.

It is a super-2 number, since 2×7008869² = 98248489318322, 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 (7008829) 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, 500627 + ... + 500640.

It is an arithmetic number, because the mean of its divisors is an integer number (2002536).

Almost surely, 2^7008869 is an apocalyptic number.

It is an amenable number.

7008869 is a deficient number, since it is larger than the sum of its proper divisors (1001275).

7008869 is a wasteful number, since it uses less digits than its factorization.

7008869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001274.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 7008869 is about 2647.4268639568. The cubic root of 7008869 is about 191.3738736414.

The spelling of 7008869 in words is "seven million, eight thousand, eight hundred sixty-nine".