6913397 has 8 divisors (see below), whose sum is σ = 7528800. Its totient is φ = 6323184.

The previous prime is 6913393. The next prime is 6913421. The reversal of 6913397 is 7933196.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6913397 - 2² = 6913393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6913397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6913393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5723 + ... + 6824.

It is an arithmetic number, because the mean of its divisors is an integer number (941100).

Almost surely, 2^6913397 is an apocalyptic number.

It is an amenable number.

6913397 is a deficient number, since it is larger than the sum of its proper divisors (615403).

6913397 is a wasteful number, since it uses less digits than its factorization.

6913397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12595.

The product of its digits is 30618, while the sum is 38.

The square root of 6913397 is about 2629.3339460784. Note that the first 3 decimals coincide. The cubic root of 6913397 is about 190.5009587008.

The spelling of 6913397 in words is "six million, nine hundred thirteen thousand, three hundred ninety-seven".