43104113 has 4 divisors (see below), whose sum is σ = 46419828. Its totient is φ = 39788400.

The previous prime is 43104107. The next prime is 43104133. The reversal of 43104113 is 31140134.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25321024 + 17783089 = 5032^2 + 4217^2 .

It is a cyclic number.

It is not a de Polignac number, because 43104113 - 2⁴ = 43104097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43104091 and 43104100.

It is not an unprimeable number, because it can be changed into a prime (43104133) 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, 1657838 + ... + 1657863.

It is an arithmetic number, because the mean of its divisors is an integer number (11604957).

Almost surely, 2^43104113 is an apocalyptic number.

It is an amenable number.

43104113 is a deficient number, since it is larger than the sum of its proper divisors (3315715).

43104113 is a wasteful number, since it uses less digits than its factorization.

43104113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315714.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 43104113 is about 6565.3722666731. The cubic root of 43104113 is about 350.6223295245.

Adding to 43104113 its reverse (31140134), we get a palindrome (74244247).

The spelling of 43104113 in words is "forty-three million, one hundred four thousand, one hundred thirteen".