3249613 has 2 divisors, whose sum is σ = 3249614. Its totient is φ = 3249612.

The previous prime is 3249593. The next prime is 3249629. The reversal of 3249613 is 3169423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 1435204 = 1347^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 3249613 - 2⁵ = 3249581 is a prime.

3249613 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3249643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624806 + 1624807.

It is an arithmetic number, because the mean of its divisors is an integer number (1624807).

Almost surely, 2^3249613 is an apocalyptic number.

It is an amenable number.

3249613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249613 is an equidigital number, since it uses as much as digits as its factorization.

3249613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 3249613 is about 1802.6683000486. The cubic root of 3249613 is about 148.1189237717.

The spelling of 3249613 in words is "three million, two hundred forty-nine thousand, six hundred thirteen".