6983480879 has 2 divisors, whose sum is σ = 6983480880. Its totient is φ = 6983480878.

The previous prime is 6983480843. The next prime is 6983480929. The reversal of 6983480879 is 9780843896.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6983480879 - 2¹⁶ = 6983415343 is a prime.

It is a super-2 number, since 2×6983480879² = 97538010374717225282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6983480579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3491740439 + 3491740440.

It is an arithmetic number, because the mean of its divisors is an integer number (3491740440).

Almost surely, 2^6983480879 is an apocalyptic number.

6983480879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6983480879 is an equidigital number, since it uses as much as digits as its factorization.

6983480879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The square root of 6983480879 is about 83567.2237124101. The cubic root of 6983480879 is about 1911.4252384099.

The spelling of 6983480879 in words is "six billion, nine hundred eighty-three million, four hundred eighty thousand, eight hundred seventy-nine".