8378363 has 12 divisors (see below), whose sum is σ = 9815400. Its totient is φ = 7130592.

The previous prime is 8378353. The next prime is 8378369. The reversal of 8378363 is 3638738.

It is not a de Polignac number, because 8378363 - 2⁴ = 8378347 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8378369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7463 + ... + 8511.

It is an arithmetic number, because the mean of its divisors is an integer number (817950).

Almost surely, 2^8378363 is an apocalyptic number.

8378363 is a deficient number, since it is larger than the sum of its proper divisors (1437037).

8378363 is a wasteful number, since it uses less digits than its factorization.

8378363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1219 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 8378363 is about 2894.5402052830. The cubic root of 8378363 is about 203.1045834470.

The spelling of 8378363 in words is "eight million, three hundred seventy-eight thousand, three hundred sixty-three".