103897878 has 16 divisors (see below), whose sum is σ = 237480960. Its totient is φ = 29685096.

The previous prime is 103897867. The next prime is 103897891. The reversal of 103897878 is 878798301.

It is a self number, because there is not a number n which added to its sum of digits gives 103897878.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1236838 + ... + 1236921.

It is an arithmetic number, because the mean of its divisors is an integer number (14842560).

Almost surely, 2^103897878 is an apocalyptic number.

103897878 is an abundant number, since it is smaller than the sum of its proper divisors (133583082).

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

103897878 is a wasteful number, since it uses less digits than its factorization.

103897878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473771.

The product of its (nonzero) digits is 677376, while the sum is 51.

The square root of 103897878 is about 10193.0308544613. The cubic root of 103897878 is about 470.1129621342.

The spelling of 103897878 in words is "one hundred three million, eight hundred ninety-seven thousand, eight hundred seventy-eight".