6971707 has 2 divisors, whose sum is σ = 6971708. Its totient is φ = 6971706.

The previous prime is 6971693. The next prime is 6971711. The reversal of 6971707 is 7071796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6971707 - 2⁷ = 6971579 is a prime.

6971707 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6971747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3485853 + 3485854.

It is an arithmetic number, because the mean of its divisors is an integer number (3485854).

Almost surely, 2^6971707 is an apocalyptic number.

6971707 is a deficient number, since it is larger than the sum of its proper divisors (1).

6971707 is an equidigital number, since it uses as much as digits as its factorization.

6971707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 6971707 is about 2640.3990228751. The cubic root of 6971707 is about 191.0350437787.

The spelling of 6971707 in words is "six million, nine hundred seventy-one thousand, seven hundred seven".