8378103 has 8 divisors (see below), whose sum is σ = 11305728. Its totient is φ = 5517944.

The previous prime is 8378101. The next prime is 8378119. The reversal of 8378103 is 3018738.

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 8378103 - 2¹ = 8378101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378101) 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 in 7 ways as a sum of consecutive naturals, for example, 16575 + ... + 17072.

It is an arithmetic number, because the mean of its divisors is an integer number (1413216).

Almost surely, 2^8378103 is an apocalyptic number.

8378103 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

8378103 is a deficient number, since it is larger than the sum of its proper divisors (2927625).

8378103 is a wasteful number, since it uses less digits than its factorization.

8378103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33733.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 8378103 is about 2894.4952927929. The cubic root of 8378103 is about 203.1024824901.

The spelling of 8378103 in words is "eight million, three hundred seventy-eight thousand, one hundred three".