104512043 has 4 divisors (see below), whose sum is σ = 104624520. Its totient is φ = 104399568.

The previous prime is 104512033. The next prime is 104512063. The reversal of 104512043 is 340215401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104512043 - 2¹² = 104507947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104512033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54833 + ... + 56706.

It is an arithmetic number, because the mean of its divisors is an integer number (26156130).

Almost surely, 2^104512043 is an apocalyptic number.

104512043 is a deficient number, since it is larger than the sum of its proper divisors (112477).

104512043 is an equidigital number, since it uses as much as digits as its factorization.

104512043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112476.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104512043 is about 10223.1131755449. The cubic root of 104512043 is about 471.0374592872.

Adding to 104512043 its reverse (340215401), we get a palindrome (444727444).

The spelling of 104512043 in words is "one hundred four million, five hundred twelve thousand, forty-three".