6979347 has 12 divisors (see below), whose sum is σ = 10354240. Its totient is φ = 4526928.

The previous prime is 6979303. The next prime is 6979361. The reversal of 6979347 is 7439796.

6979347 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 6979347 - 2²² = 2785043 is a prime.

It is a super-2 number, since 2×6979347² = 97422569092818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6909347) 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, 10147 + ... + 10812.

Almost surely, 2^6979347 is an apocalyptic number.

6979347 is a deficient number, since it is larger than the sum of its proper divisors (3374893).

6979347 is a wasteful number, since it uses less digits than its factorization.

6979347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21002 (or 20999 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 6979347 is about 2641.8453777615. The cubic root of 6979347 is about 191.1048007226.

The spelling of 6979347 in words is "six million, nine hundred seventy-nine thousand, three hundred forty-seven".