4153243 has 4 divisors (see below), whose sum is σ = 4165560. Its totient is φ = 4140928.

The previous prime is 4153231. The next prime is 4153273. The reversal of 4153243 is 3423514.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4153243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4153223) 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, 5638 + ... + 6331.

It is an arithmetic number, because the mean of its divisors is an integer number (1041390).

Almost surely, 2^4153243 is an apocalyptic number.

4153243 is a deficient number, since it is larger than the sum of its proper divisors (12317).

4153243 is a wasteful number, since it uses less digits than its factorization.

4153243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12316.

The product of its digits is 1440, while the sum is 22.

The square root of 4153243 is about 2037.9506863514. The cubic root of 4153243 is about 160.7419060912.

Adding to 4153243 its reverse (3423514), we get a palindrome (7576757).

The spelling of 4153243 in words is "four million, one hundred fifty-three thousand, two hundred forty-three".