104143870 has 16 divisors (see below), whose sum is σ = 198486288. Its totient is φ = 39207040.

The previous prime is 104143867. The next prime is 104143873. The reversal of 104143870 is 78341401.

It is an interprime number because it is at equal distance from previous prime (104143867) and next prime (104143873).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104143873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306136 + ... + 306475.

It is an arithmetic number, because the mean of its divisors is an integer number (12405393).

Almost surely, 2^104143870 is an apocalyptic number.

104143870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104143870 is a deficient number, since it is larger than the sum of its proper divisors (94342418).

104143870 is a wasteful number, since it uses less digits than its factorization.

104143870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612635.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 104143870 is about 10205.0903964639. The cubic root of 104143870 is about 470.4836879608.

The spelling of 104143870 in words is "one hundred four million, one hundred forty-three thousand, eight hundred seventy".