8388463 has 8 divisors (see below), whose sum is σ = 8975232. Its totient is φ = 7812096.

The previous prime is 8388461. The next prime is 8388473. The reversal of 8388463 is 3648838.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8388463 - 2¹ = 8388461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8388461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (1121904).

Almost surely, 2^8388463 is an apocalyptic number.

8388463 is a deficient number, since it is larger than the sum of its proper divisors (586769).

8388463 is a wasteful number, since it uses less digits than its factorization.

8388463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201.

The product of its digits is 110592, while the sum is 40.

The square root of 8388463 is about 2896.2843437757. The cubic root of 8388463 is about 203.1861639240.

The spelling of 8388463 in words is "eight million, three hundred eighty-eight thousand, four hundred sixty-three".