3333243 has 4 divisors (see below), whose sum is σ = 4444328. Its totient is φ = 2222160.

The previous prime is 3333233. The next prime is 3333251. The reversal of 3333243 is 3423333.

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

It is not a de Polignac number, because 3333243 - 2¹² = 3329147 is a prime.

It is a super-2 number, since 2×3333243² = 22221017794098, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3333203) 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, 555538 + ... + 555543.

It is an arithmetic number, because the mean of its divisors is an integer number (1111082).

Almost surely, 2^3333243 is an apocalyptic number.

3333243 is a deficient number, since it is larger than the sum of its proper divisors (1111085).

3333243 is a wasteful number, since it uses less digits than its factorization.

3333243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111084.

The product of its digits is 1944, while the sum is 21.

The square root of 3333243 is about 1825.7171193808. The cubic root of 3333243 is about 149.3788088056.

Adding to 3333243 its reverse (3423333), we get a palindrome (6756576).

The spelling of 3333243 in words is "three million, three hundred thirty-three thousand, two hundred forty-three".