3248813 has 4 divisors (see below), whose sum is σ = 3256380. Its totient is φ = 3241248.

The previous prime is 3248807. The next prime is 3248827. The reversal of 3248813 is 3188423.

It is a happy number.

3248813 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: 3188423 = 7 ⋅455489.

It can be written as a sum of positive squares in 2 ways, for example, as 1643524 + 1605289 = 1282^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 3248813 - 2⁴ = 3248797 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3248803) 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, 3098 + ... + 4011.

It is an arithmetic number, because the mean of its divisors is an integer number (814095).

Almost surely, 2^3248813 is an apocalyptic number.

It is an amenable number.

3248813 is a deficient number, since it is larger than the sum of its proper divisors (7567).

3248813 is an equidigital number, since it uses as much as digits as its factorization.

3248813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566.

The product of its digits is 4608, while the sum is 29.

The square root of 3248813 is about 1802.4463931002. The cubic root of 3248813 is about 148.1067679792.

The spelling of 3248813 in words is "three million, two hundred forty-eight thousand, eight hundred thirteen".