103378 has 16 divisors (see below), whose sum is σ = 175104. Its totient is φ = 45360.

The previous prime is 103357. The next prime is 103387. The reversal of 103378 is 873301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (10944).

2¹⁰³³⁷⁸ is an apocalyptic number.

103378 is a deficient number, since it is larger than the sum of its proper divisors (71726).

103378 is a wasteful number, since it uses less digits than its factorization.

103378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 103378 is about 321.5244936237. The cubic root of 103378 is about 46.9327542937.

Adding to 103378 its reverse (873301), we get a palindrome (976679).

It can be divided in two parts, 1033 and 78, that added together give a palindrome (1111).

The spelling of 103378 in words is "one hundred three thousand, three hundred seventy-eight".