3240553 has 2 divisors, whose sum is σ = 3240554. Its totient is φ = 3240552.

The previous prime is 3240551. The next prime is 3240577. The reversal of 3240553 is 3550423.

3240553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2782224 + 458329 = 1668^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240553 - 2¹ = 3240551 is a prime.

Together with 3240551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3240551) 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 as a sum of consecutive naturals, namely, 1620276 + 1620277.

It is an arithmetic number, because the mean of its divisors is an integer number (1620277).

Almost surely, 2^3240553 is an apocalyptic number.

It is an amenable number.

3240553 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240553 is an equidigital number, since it uses as much as digits as its factorization.

3240553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3240553 is about 1800.1536045571. The cubic root of 3240553 is about 147.9811425937.

Adding to 3240553 its reverse (3550423), we get a palindrome (6790976).

The spelling of 3240553 in words is "three million, two hundred forty thousand, five hundred fifty-three".