6997113 has 12 divisors (see below), whose sum is σ = 10298340. Its totient is φ = 4576416.

The previous prime is 6997097. The next prime is 6997117. The reversal of 6997113 is 3117996.

It can be written as a sum of positive squares in 2 ways, for example, as 4782969 + 2214144 = 2187^2 + 1488^2 .

It is not a de Polignac number, because 6997113 - 2⁴ = 6997097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6997117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6858 + ... + 7811.

It is an arithmetic number, because the mean of its divisors is an integer number (858195).

Almost surely, 2^6997113 is an apocalyptic number.

It is an amenable number.

6997113 is a deficient number, since it is larger than the sum of its proper divisors (3301227).

6997113 is a wasteful number, since it uses less digits than its factorization.

6997113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14728 (or 14725 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 6997113 is about 2645.2056630818. The cubic root of 6997113 is about 191.2668164119.

The spelling of 6997113 in words is "six million, nine hundred ninety-seven thousand, one hundred thirteen".