3253249 has 4 divisors (see below), whose sum is σ = 3365460. Its totient is φ = 3141040.

The previous prime is 3253241. The next prime is 3253253. The reversal of 3253249 is 9423523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9423523 = 2027 ⋅4649.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 628849 = 1620^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 3253249 - 2³ = 3253241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3253241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56062 + ... + 56119.

It is an arithmetic number, because the mean of its divisors is an integer number (841365).

Almost surely, 2^3253249 is an apocalyptic number.

It is an amenable number.

3253249 is a deficient number, since it is larger than the sum of its proper divisors (112211).

3253249 is a wasteful number, since it uses less digits than its factorization.

3253249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112210.

The product of its digits is 6480, while the sum is 28.

The square root of 3253249 is about 1803.6765231050. The cubic root of 3253249 is about 148.1741467235.

The spelling of 3253249 in words is "three million, two hundred fifty-three thousand, two hundred forty-nine".