6970157 has 2 divisors, whose sum is σ = 6970158. Its totient is φ = 6970156.

The previous prime is 6970099. The next prime is 6970193. The reversal of 6970157 is 7510796.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5827396 + 1142761 = 2414^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 6970157 - 2⁸ = 6969901 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 (6976157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3485078 + 3485079.

It is an arithmetic number, because the mean of its divisors is an integer number (3485079).

Almost surely, 2^6970157 is an apocalyptic number.

It is an amenable number.

6970157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6970157 is an equidigital number, since it uses as much as digits as its factorization.

6970157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 6970157 is about 2640.1054903166. The cubic root of 6970157 is about 191.0208853015.

The spelling of 6970157 in words is "six million, nine hundred seventy thousand, one hundred fifty-seven".