6970543 has 2 divisors, whose sum is σ = 6970544. Its totient is φ = 6970542.

The previous prime is 6970519. The next prime is 6970547. The reversal of 6970543 is 3450796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6970543 - 2¹⁷ = 6839471 is a prime.

6970543 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6970499 and 6970508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6970547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3485271 + 3485272.

It is an arithmetic number, because the mean of its divisors is an integer number (3485272).

Almost surely, 2^6970543 is an apocalyptic number.

6970543 is a deficient number, since it is larger than the sum of its proper divisors (1).

6970543 is an equidigital number, since it uses as much as digits as its factorization.

6970543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 6970543 is about 2640.1785924441. The cubic root of 6970543 is about 191.0244114153.

The spelling of 6970543 in words is "six million, nine hundred seventy thousand, five hundred forty-three".