3153243 has 4 divisors (see below), whose sum is σ = 4204328. Its totient is φ = 2102160.

The previous prime is 3153223. The next prime is 3153281. The reversal of 3153243 is 3423513.

3153243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3423513 = 3 ⋅1141171.

It is not a de Polignac number, because 3153243 - 2⁸ = 3152987 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3153203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525538 + ... + 525543.

It is an arithmetic number, because the mean of its divisors is an integer number (1051082).

Almost surely, 2^3153243 is an apocalyptic number.

3153243 is a deficient number, since it is larger than the sum of its proper divisors (1051085).

3153243 is a wasteful number, since it uses less digits than its factorization.

3153243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051084.

The product of its digits is 1080, while the sum is 21.

The square root of 3153243 is about 1775.7373116540. The cubic root of 3153243 is about 146.6400095033.

Adding to 3153243 its reverse (3423513), we get a palindrome (6576756).

The spelling of 3153243 in words is "three million, one hundred fifty-three thousand, two hundred forty-three".