8078463 has 6 divisors (see below), whose sum is σ = 11668904. Its totient is φ = 5385636.

The previous prime is 8078459. The next prime is 8078467. The reversal of 8078463 is 3648708.

It is an interprime number because it is at equal distance from previous prime (8078459) and next prime (8078467).

It is not a de Polignac number, because 8078463 - 2² = 8078459 is a prime.

It is a Duffinian number.

8078463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8078467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448795 + ... + 448812.

Almost surely, 2^8078463 is an apocalyptic number.

8078463 is a deficient number, since it is larger than the sum of its proper divisors (3590441).

8078463 is a wasteful number, since it uses less digits than its factorization.

8078463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897613 (or 897610 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8078463 is about 2842.2637104956. The cubic root of 8078463 is about 200.6517322518.

The spelling of 8078463 in words is "eight million, seventy-eight thousand, four hundred sixty-three".