103907870 has 32 divisors (see below), whose sum is σ = 211079520. Its totient is φ = 36480640.

The previous prime is 103907863. The next prime is 103907897. The reversal of 103907870 is 78709301.

It is a self number, because there is not a number n which added to its sum of digits gives 103907870.

It is a congruent number.

It is an unprimeable number.

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, 13097 + ... + 19476.

It is an arithmetic number, because the mean of its divisors is an integer number (6596235).

Almost surely, 2^103907870 is an apocalyptic number.

103907870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103907870 is an abundant number, since it is smaller than the sum of its proper divisors (107171650).

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

103907870 is a wasteful number, since it uses less digits than its factorization.

103907870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32620.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 103907870 is about 10193.5209814862. The cubic root of 103907870 is about 470.1280321184.

The spelling of 103907870 in words is "one hundred three million, nine hundred seven thousand, eight hundred seventy".