43103345 has 8 divisors (see below), whose sum is σ = 52208064. Its totient is φ = 34159984.

The previous prime is 43103327. The next prime is 43103353. The reversal of 43103345 is 54330134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43103345 - 2¹⁶ = 43037809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43103345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39749 + ... + 40818.

It is an arithmetic number, because the mean of its divisors is an integer number (6526008).

Almost surely, 2^43103345 is an apocalyptic number.

It is an amenable number.

43103345 is a deficient number, since it is larger than the sum of its proper divisors (9104719).

43103345 is a wasteful number, since it uses less digits than its factorization.

43103345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80679.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 43103345 is about 6565.3137777261. The cubic root of 43103345 is about 350.6202471281.

Adding to 43103345 its reverse (54330134), we get a palindrome (97433479).

The spelling of 43103345 in words is "forty-three million, one hundred three thousand, three hundred forty-five".