3023243 has 4 divisors (see below), whose sum is σ = 3040128. Its totient is φ = 3006360.

The previous prime is 3023197. The next prime is 3023257. The reversal of 3023243 is 3423203.

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-3023243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8171 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (760032).

Almost surely, 2^3023243 is an apocalyptic number.

3023243 is a deficient number, since it is larger than the sum of its proper divisors (16885).

3023243 is a wasteful number, since it uses less digits than its factorization.

3023243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16884.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3023243 is about 1738.7475377409. The cubic root of 3023243 is about 144.5964681921.

Adding to 3023243 its reverse (3423203), we get a palindrome (6446446).

The spelling of 3023243 in words is "three million, twenty-three thousand, two hundred forty-three".