6968957 has 2 divisors, whose sum is σ = 6968958. Its totient is φ = 6968956.

The previous prime is 6968947. The next prime is 6968981. The reversal of 6968957 is 7598696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6205081 + 763876 = 2491^2 + 874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6968957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6968947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484478 + 3484479.

It is an arithmetic number, because the mean of its divisors is an integer number (3484479).

Almost surely, 2^6968957 is an apocalyptic number.

It is an amenable number.

6968957 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968957 is an equidigital number, since it uses as much as digits as its factorization.

6968957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 6968957 is about 2639.8782168880. The cubic root of 6968957 is about 191.0099224581.

The spelling of 6968957 in words is "six million, nine hundred sixty-eight thousand, nine hundred fifty-seven".