103279 has 8 divisors (see below), whose sum is σ = 115920. Its totient is φ = 91200.

The previous prime is 103237. The next prime is 103289. The reversal of 103279 is 972301.

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 103279 - 2¹³ = 95087 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 (103289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337 + ... + 565.

It is an arithmetic number, because the mean of its divisors is an integer number (14490).

2¹⁰³²⁷⁹ is an apocalyptic number.

103279 is a deficient number, since it is larger than the sum of its proper divisors (12641).

103279 is a wasteful number, since it uses less digits than its factorization.

103279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 103279 is about 321.3705026912. The cubic root of 103279 is about 46.9177677825.

Adding to 103279 its sum of digits (22), we get a palindrome (103301).

It can be divided in two parts, 1032 and 79, that added together give a palindrome (1111).

The spelling of 103279 in words is "one hundred three thousand, two hundred seventy-nine".