3253845 has 48 divisors (see below), whose sum is σ = 6402240. Its totient is φ = 1403136.

The previous prime is 3253841. The next prime is 3253871. The reversal of 3253845 is 5483523.

3253845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3253845 - 2² = 3253841 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253841) 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 47 ways as a sum of consecutive naturals, for example, 13849 + ... + 14081.

It is an arithmetic number, because the mean of its divisors is an integer number (133380).

Almost surely, 2^3253845 is an apocalyptic number.

3253845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3253845 is a deficient number, since it is larger than the sum of its proper divisors (3148395).

3253845 is a wasteful number, since it uses less digits than its factorization.

3253845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 267 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 3253845 is about 1803.8417336341. The cubic root of 3253845 is about 148.1831947448.

The spelling of 3253845 in words is "three million, two hundred fifty-three thousand, eight hundred forty-five".