4173243 has 4 divisors (see below), whose sum is σ = 5564328. Its totient is φ = 2782160.

The previous prime is 4173241. The next prime is 4173269. The reversal of 4173243 is 3423714.

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 4173243 - 2¹ = 4173241 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4173241) 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 3 ways as a sum of consecutive naturals, for example, 695538 + ... + 695543.

It is an arithmetic number, because the mean of its divisors is an integer number (1391082).

Almost surely, 2^4173243 is an apocalyptic number.

4173243 is a deficient number, since it is larger than the sum of its proper divisors (1391085).

4173243 is a wasteful number, since it uses less digits than its factorization.

4173243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391084.

The product of its digits is 2016, while the sum is 24.

The square root of 4173243 is about 2042.8516833094. The cubic root of 4173243 is about 160.9995113342. Note that the first 3 decimals are identical.

Adding to 4173243 its reverse (3423714), we get a palindrome (7596957).

The spelling of 4173243 in words is "four million, one hundred seventy-three thousand, two hundred forty-three".