6970393 has 4 divisors (see below), whose sum is σ = 7158820. Its totient is φ = 6781968.

The previous prime is 6970387. The next prime is 6970417. The reversal of 6970393 is 3930796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6594624 + 375769 = 2568^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 6970393 - 2⁵ = 6970361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 188389 = 6970393 / (6 + 9 + 7 + 0 + 3 + 9 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6970303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94158 + ... + 94231.

It is an arithmetic number, because the mean of its divisors is an integer number (1789705).

Almost surely, 2^6970393 is an apocalyptic number.

It is an amenable number.

6970393 is a deficient number, since it is larger than the sum of its proper divisors (188427).

6970393 is a wasteful number, since it uses less digits than its factorization.

6970393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188426.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 6970393 is about 2640.1501851221. The cubic root of 6970393 is about 191.0230411793.

It can be divided in two parts, 69703 and 93, that added together give a palindrome (69796).

The spelling of 6970393 in words is "six million, nine hundred seventy thousand, three hundred ninety-three".