6998063 has 2 divisors, whose sum is σ = 6998064. Its totient is φ = 6998062.

The previous prime is 6998059. The next prime is 6998087. The reversal of 6998063 is 3608996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6998063 - 2² = 6998059 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6998063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6998053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3499031 + 3499032.

It is an arithmetic number, because the mean of its divisors is an integer number (3499032).

Almost surely, 2^6998063 is an apocalyptic number.

6998063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6998063 is an equidigital number, since it uses as much as digits as its factorization.

6998063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 6998063 is about 2645.3852271456. The cubic root of 6998063 is about 191.2754721366.

The spelling of 6998063 in words is "six million, nine hundred ninety-eight thousand, sixty-three".