3133249 has 8 divisors (see below), whose sum is σ = 3604928. Its totient is φ = 2667600.

The previous prime is 3133243. The next prime is 3133259. The reversal of 3133249 is 9423313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3133249 - 2⁹ = 3132737 is a prime.

It is a Duffinian number.

3133249 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3133243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (450616).

Almost surely, 2^3133249 is an apocalyptic number.

It is an amenable number.

3133249 is a deficient number, since it is larger than the sum of its proper divisors (471679).

3133249 is a wasteful number, since it uses less digits than its factorization.

3133249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015.

The product of its digits is 1944, while the sum is 25.

The square root of 3133249 is about 1770.0985848252. The cubic root of 3133249 is about 146.3294150715.

Subtracting 3133249 from its reverse (9423313), we obtain a square (6290064 = 2508²).

The spelling of 3133249 in words is "three million, one hundred thirty-three thousand, two hundred forty-nine".