6980453 has 2 divisors, whose sum is σ = 6980454. Its totient is φ = 6980452.

The previous prime is 6980443. The next prime is 6980461. The reversal of 6980453 is 3540896.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 289 = 2642^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 6980453 - 2¹⁰ = 6979429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6980423) 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 as a sum of consecutive naturals, namely, 3490226 + 3490227.

It is an arithmetic number, because the mean of its divisors is an integer number (3490227).

Almost surely, 2^6980453 is an apocalyptic number.

It is an amenable number.

6980453 is a deficient number, since it is larger than the sum of its proper divisors (1).

6980453 is an equidigital number, since it uses as much as digits as its factorization.

6980453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6980453 is about 2642.0546928480. The cubic root of 6980453 is about 191.1148948257.

The spelling of 6980453 in words is "six million, nine hundred eighty thousand, four hundred fifty-three".