103979208 has 64 divisors (see below), whose sum is σ = 284152320. Its totient is φ = 31564800.

The previous prime is 103979207. The next prime is 103979219. The reversal of 103979208 is 802979301.

It is not an unprimeable number, because it can be changed into a prime (103979201) 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 15 ways as a sum of consecutive naturals, for example, 8538 + ... + 16758.

It is an arithmetic number, because the mean of its divisors is an integer number (4439880).

Almost surely, 2^103979208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103979208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142076160).

103979208 is an abundant number, since it is smaller than the sum of its proper divisors (180173112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103979208 is a wasteful number, since it uses less digits than its factorization.

103979208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8278 (or 8274 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 103979208 is about 10197.0195645590. The cubic root of 103979208 is about 470.2355963844.

The spelling of 103979208 in words is "one hundred three million, nine hundred seventy-nine thousand, two hundred eight".