103878572 has 12 divisors (see below), whose sum is σ = 207757200. Its totient is φ = 44519376.

The previous prime is 103878571. The next prime is 103878581. The reversal of 103878572 is 275878301.

103878572 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (103878571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854947 + ... + 1855002.

It is an arithmetic number, because the mean of its divisors is an integer number (17313100).

Almost surely, 2^103878572 is an apocalyptic number.

It is an amenable number.

103878572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

103878572 is a wasteful number, since it uses less digits than its factorization.

103878572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709960 (or 3709958 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 103878572 is about 10192.0837908644. The cubic root of 103878572 is about 470.0838419916.

The spelling of 103878572 in words is "one hundred three million, eight hundred seventy-eight thousand, five hundred seventy-two".