6982345 has 4 divisors (see below), whose sum is σ = 8378820. Its totient is φ = 5585872.

The previous prime is 6982343. The next prime is 6982357. The reversal of 6982345 is 5432896.

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 4447881 + 2534464 = 2109^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 6982345 - 2¹ = 6982343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6982343) 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, 698230 + ... + 698239.

It is an arithmetic number, because the mean of its divisors is an integer number (2094705).

Almost surely, 2^6982345 is an apocalyptic number.

It is an amenable number.

6982345 is a deficient number, since it is larger than the sum of its proper divisors (1396475).

6982345 is a wasteful number, since it uses less digits than its factorization.

6982345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396474.

The product of its digits is 51840, while the sum is 37.

The square root of 6982345 is about 2642.4127232512. The cubic root of 6982345 is about 191.1321600241.

The spelling of 6982345 in words is "six million, nine hundred eighty-two thousand, three hundred forty-five".