6980929 has 2 divisors, whose sum is σ = 6980930. Its totient is φ = 6980928.

The previous prime is 6980927. The next prime is 6980969. The reversal of 6980929 is 9290896.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3794704 + 3186225 = 1948^2 + 1785^2 .

It is a cyclic number.

It is not a de Polignac number, because 6980929 - 2¹ = 6980927 is a prime.

Together with 6980927, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6980927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3490464 + 3490465.

It is an arithmetic number, because the mean of its divisors is an integer number (3490465).

Almost surely, 2^6980929 is an apocalyptic number.

It is an amenable number.

6980929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6980929 is an equidigital number, since it uses as much as digits as its factorization.

6980929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 6980929 is about 2642.1447727178. The cubic root of 6980929 is about 191.1192387951.

The spelling of 6980929 in words is "six million, nine hundred eighty thousand, nine hundred twenty-nine".