6941397 has 4 divisors (see below), whose sum is σ = 9255200. Its totient is φ = 4627596.

The previous prime is 6941387. The next prime is 6941413. The reversal of 6941397 is 7931496.

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 not a de Polignac number, because 6941397 - 2⁴ = 6941381 is a prime.

It is a super-3 number, since 3×6941397³ (a number of 22 digits) contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6941317) 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, 1156897 + ... + 1156902.

It is an arithmetic number, because the mean of its divisors is an integer number (2313800).

Almost surely, 2^6941397 is an apocalyptic number.

It is an amenable number.

6941397 is a deficient number, since it is larger than the sum of its proper divisors (2313803).

6941397 is a wasteful number, since it uses less digits than its factorization.

6941397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313802.

The product of its digits is 40824, while the sum is 39.

The square root of 6941397 is about 2634.6531080960. The cubic root of 6941397 is about 190.7577953845.

Subtracting 6941397 from its reverse (7931496), we obtain a palindrome (990099).

The spelling of 6941397 in words is "six million, nine hundred forty-one thousand, three hundred ninety-seven".