3133343 has 4 divisors (see below), whose sum is σ = 3209808. Its totient is φ = 3056880.

The previous prime is 3133337. The next prime is 3133357. The reversal of 3133343 is 3433313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3433313 = 13 ⋅264101.

It is a cyclic number.

It is not a de Polignac number, because 3133343 - 2⁶ = 3133279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133303) 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, 38171 + ... + 38252.

It is an arithmetic number, because the mean of its divisors is an integer number (802452).

Almost surely, 2^3133343 is an apocalyptic number.

3133343 is a deficient number, since it is larger than the sum of its proper divisors (76465).

3133343 is an equidigital number, since it uses as much as digits as its factorization.

3133343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76464.

The product of its digits is 972, while the sum is 20.

The square root of 3133343 is about 1770.1251368194. The cubic root of 3133343 is about 146.3308783904.

Adding to 3133343 its reverse (3433313), we get a palindrome (6566656).

The spelling of 3133343 in words is "three million, one hundred thirty-three thousand, three hundred forty-three".