7798463 has 2 divisors, whose sum is σ = 7798464. Its totient is φ = 7798462.

The previous prime is 7798457. The next prime is 7798489. The reversal of 7798463 is 3648977.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7798463 - 2²⁰ = 6749887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7798163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3899231 + 3899232.

It is an arithmetic number, because the mean of its divisors is an integer number (3899232).

Almost surely, 2^7798463 is an apocalyptic number.

7798463 is a deficient number, since it is larger than the sum of its proper divisors (1).

7798463 is an equidigital number, since it uses as much as digits as its factorization.

7798463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 7798463 is about 2792.5728280566. The cubic root of 7798463 is about 198.3062210583.

The spelling of 7798463 in words is "seven million, seven hundred ninety-eight thousand, four hundred sixty-three".