7298663 has 2 divisors, whose sum is σ = 7298664. Its totient is φ = 7298662.

The previous prime is 7298647. The next prime is 7298699. The reversal of 7298663 is 3668927.

It is a weak prime.

It is an emirp because it is prime and its reverse (3668927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7298663 - 2⁴ = 7298647 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 7298663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7291663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3649331 + 3649332.

It is an arithmetic number, because the mean of its divisors is an integer number (3649332).

Almost surely, 2^7298663 is an apocalyptic number.

7298663 is a deficient number, since it is larger than the sum of its proper divisors (1).

7298663 is an equidigital number, since it uses as much as digits as its factorization.

7298663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 7298663 is about 2701.6037829408. The cubic root of 7298663 is about 193.9758977390.

The spelling of 7298663 in words is "seven million, two hundred ninety-eight thousand, six hundred sixty-three".