103871870 has 16 divisors (see below), whose sum is σ = 197967888. Its totient is φ = 39104640.

The previous prime is 103871857. The next prime is 103871897. The reversal of 103871870 is 78178301.

It is a self number, because there is not a number n which added to its sum of digits gives 103871870.

It is a congruent number.

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, 305336 + ... + 305675.

It is an arithmetic number, because the mean of its divisors is an integer number (12372993).

Almost surely, 2^103871870 is an apocalyptic number.

103871870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103871870 is a deficient number, since it is larger than the sum of its proper divisors (94096018).

103871870 is a wasteful number, since it uses less digits than its factorization.

103871870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611035.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 103871870 is about 10191.7550009800. The cubic root of 103871870 is about 470.0737322080.

The spelling of 103871870 in words is "one hundred three million, eight hundred seventy-one thousand, eight hundred seventy".