6995897 has 4 divisors (see below), whose sum is σ = 7007616. Its totient is φ = 6984180.

The previous prime is 6995861. The next prime is 6995899. The reversal of 6995897 is 7985996.

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 6995897 - 2¹⁰ = 6994873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6995899) 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, 4913 + ... + 6174.

It is an arithmetic number, because the mean of its divisors is an integer number (1751904).

Almost surely, 2^6995897 is an apocalyptic number.

It is an amenable number.

6995897 is a deficient number, since it is larger than the sum of its proper divisors (11719).

6995897 is a wasteful number, since it uses less digits than its factorization.

6995897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718.

The product of its digits is 1224720, while the sum is 53.

The square root of 6995897 is about 2644.9758032920. The cubic root of 6995897 is about 191.2557359409.

Subtracting 6995897 from its reverse (7985996), we obtain a palindrome (990099).

The spelling of 6995897 in words is "six million, nine hundred ninety-five thousand, eight hundred ninety-seven".