43125103 has 8 divisors (see below), whose sum is σ = 49399200. Its totient is φ = 36879360.

The previous prime is 43125101. The next prime is 43125113. The reversal of 43125103 is 30152134.

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

It is not a de Polignac number, because 43125103 - 2¹ = 43125101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43125101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (6174900).

Almost surely, 2^43125103 is an apocalyptic number.

43125103 is a deficient number, since it is larger than the sum of its proper divisors (6274097).

43125103 is a wasteful number, since it uses less digits than its factorization.

43125103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14177.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 43125103 is about 6566.9706105631. The cubic root of 43125103 is about 350.6792333626.

Adding to 43125103 its reverse (30152134), we get a palindrome (73277237).

The spelling of 43125103 in words is "forty-three million, one hundred twenty-five thousand, one hundred three".