6947913 has 8 divisors (see below), whose sum is σ = 10587328. Its totient is φ = 3970224.

The previous prime is 6947911. The next prime is 6947923. The reversal of 6947913 is 3197496.

6947913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6947913 - 2¹ = 6947911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6947911) 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, 165406 + ... + 165447.

It is an arithmetic number, because the mean of its divisors is an integer number (1323416).

Almost surely, 2^6947913 is an apocalyptic number.

It is an amenable number.

6947913 is a deficient number, since it is larger than the sum of its proper divisors (3639415).

6947913 is a wasteful number, since it uses less digits than its factorization.

6947913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330863.

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

The square root of 6947913 is about 2635.8894134618. The cubic root of 6947913 is about 190.8174658448.

The spelling of 6947913 in words is "six million, nine hundred forty-seven thousand, nine hundred thirteen".