103443423 has 16 divisors (see below), whose sum is σ = 141715200. Its totient is φ = 67080384.

The previous prime is 103443421. The next prime is 103443433. The reversal of 103443423 is 324344301.

It is not a de Polignac number, because 103443423 - 2¹ = 103443421 is a prime.

It is a super-4 number, since 4×103443423⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103443393 and 103443402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103443421) 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 15 ways as a sum of consecutive naturals, for example, 32403 + ... + 35451.

It is an arithmetic number, because the mean of its divisors is an integer number (8857200).

Almost surely, 2^103443423 is an apocalyptic number.

103443423 is a deficient number, since it is larger than the sum of its proper divisors (38271777).

103443423 is a wasteful number, since it uses less digits than its factorization.

103443423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 103443423 is about 10170.7139867366. The cubic root of 103443423 is about 469.4265270563.

Adding to 103443423 its reverse (324344301), we get a palindrome (427787724).

The spelling of 103443423 in words is "one hundred three million, four hundred forty-three thousand, four hundred twenty-three".