4493243 has 4 divisors (see below), whose sum is σ = 4614720. Its totient is φ = 4371768.

The previous prime is 4493239. The next prime is 4493261. The reversal of 4493243 is 3423944.

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 4493243 - 2² = 4493239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4493213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60683 + ... + 60756.

It is an arithmetic number, because the mean of its divisors is an integer number (1153680).

Almost surely, 2^4493243 is an apocalyptic number.

4493243 is a deficient number, since it is larger than the sum of its proper divisors (121477).

4493243 is a wasteful number, since it uses less digits than its factorization.

4493243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121476.

The product of its digits is 10368, while the sum is 29.

The square root of 4493243 is about 2119.7271050774. The cubic root of 4493243 is about 165.0136872637.

The spelling of 4493243 in words is "four million, four hundred ninety-three thousand, two hundred forty-three".