6947451 has 20 divisors (see below), whose sum is σ = 11861872. Its totient is φ = 3969648.

The previous prime is 6947419. The next prime is 6947459. The reversal of 6947451 is 1547496.

It is not a de Polignac number, because 6947451 - 2⁵ = 6947419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6947459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5560 + ... + 6693.

Almost surely, 2^6947451 is an apocalyptic number.

6947451 is a deficient number, since it is larger than the sum of its proper divisors (4914421).

6947451 is a wasteful number, since it uses less digits than its factorization.

6947451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272 (or 12263 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 6947451 is about 2635.8017755514. The cubic root of 6947451 is about 190.8132362955.

The spelling of 6947451 in words is "six million, nine hundred forty-seven thousand, four hundred fifty-one".