7009663 has 2 divisors, whose sum is σ = 7009664. Its totient is φ = 7009662.

The previous prime is 7009657. The next prime is 7009669. The reversal of 7009663 is 3669007.

It is a balanced prime because it is at equal distance from previous prime (7009657) and next prime (7009669).

It is an emirp because it is prime and its reverse (3669007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7009663 - 2²¹ = 4912511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7009669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3504831 + 3504832.

It is an arithmetic number, because the mean of its divisors is an integer number (3504832).

Almost surely, 2^7009663 is an apocalyptic number.

7009663 is a deficient number, since it is larger than the sum of its proper divisors (1).

7009663 is an equidigital number, since it uses as much as digits as its factorization.

7009663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 7009663 is about 2647.5768166382. The cubic root of 7009663 is about 191.3810999675.

The spelling of 7009663 in words is "seven million, nine thousand, six hundred sixty-three".