104430843 has 32 divisors (see below), whose sum is σ = 169593600. Its totient is φ = 62985600.

The previous prime is 104430793. The next prime is 104430857. The reversal of 104430843 is 348034401.

It is not a de Polignac number, because 104430843 - 2⁹ = 104430331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (104430883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70848 + ... + 72306.

It is an arithmetic number, because the mean of its divisors is an integer number (5299800).

Almost surely, 2^104430843 is an apocalyptic number.

104430843 is a deficient number, since it is larger than the sum of its proper divisors (65162757).

104430843 is a wasteful number, since it uses less digits than its factorization.

104430843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 104430843 is about 10219.1410108678. The cubic root of 104430843 is about 470.9154377784.

The spelling of 104430843 in words is "one hundred four million, four hundred thirty thousand, eight hundred forty-three".