6948847 has 2 divisors, whose sum is σ = 6948848. Its totient is φ = 6948846.

The previous prime is 6948793. The next prime is 6948871. The reversal of 6948847 is 7488496.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6948847 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6948797 and 6948806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6948647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474423 + 3474424.

It is an arithmetic number, because the mean of its divisors is an integer number (3474424).

Almost surely, 2^6948847 is an apocalyptic number.

6948847 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948847 is an equidigital number, since it uses as much as digits as its factorization.

6948847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 46.

The square root of 6948847 is about 2636.0665773079. The cubic root of 6948847 is about 190.8260159196.

The spelling of 6948847 in words is "six million, nine hundred forty-eight thousand, eight hundred forty-seven".