243413003 has 8 divisors (see below), whose sum is σ = 245744928. Its totient is φ = 241092544.

The previous prime is 243412993. The next prime is 243413011. The reversal of 243413003 is 300314342.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243413003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243413033) 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, 43250 + ... + 48552.

It is an arithmetic number, because the mean of its divisors is an integer number (30718116).

Almost surely, 2^243413003 is an apocalyptic number.

243413003 is a deficient number, since it is larger than the sum of its proper divisors (2331925).

243413003 is a wasteful number, since it uses less digits than its factorization.

243413003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 243413003 is about 15601.6987216136. The cubic root of 243413003 is about 624.3784780349.

Adding to 243413003 its reverse (300314342), we get a palindrome (543727345).

The spelling of 243413003 in words is "two hundred forty-three million, four hundred thirteen thousand, three".