104720043 has 12 divisors (see below), whose sum is σ = 140441784. Its totient is φ = 69408000.

The previous prime is 104720023. The next prime is 104720059. The reversal of 104720043 is 340027401.

It is not a de Polignac number, because 104720043 - 2⁸ = 104719787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104720003) 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 11 ways as a sum of consecutive naturals, for example, 173943 + ... + 174543.

It is an arithmetic number, because the mean of its divisors is an integer number (11703482).

Almost surely, 2^104720043 is an apocalyptic number.

104720043 is a deficient number, since it is larger than the sum of its proper divisors (35721741).

104720043 is an frugal number, since it uses more digits than its factorization.

104720043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 104720043 is about 10233.2811453610. The cubic root of 104720043 is about 471.3497386613.

Adding to 104720043 its reverse (340027401), we get a palindrome (444747444).

The spelling of 104720043 in words is "one hundred four million, seven hundred twenty thousand, forty-three".