3238513 has 2 divisors, whose sum is σ = 3238514. Its totient is φ = 3238512.

The previous prime is 3238511. The next prime is 3238537. The reversal of 3238513 is 3158323.

3238513 = 1272² + 1273².

3238513 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., 1620529 + 1617984 = 1273^2 + 1272^2 .

It is a cyclic number.

It is not a de Polignac number, because 3238513 - 2¹ = 3238511 is a prime.

Together with 3238511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3238511) 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, 1619256 + 1619257.

It is an arithmetic number, because the mean of its divisors is an integer number (1619257).

Almost surely, 2^3238513 is an apocalyptic number.

3238513 is the 1273-rd centered square number.

It is an amenable number.

3238513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238513 is an equidigital number, since it uses as much as digits as its factorization.

3238513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 3238513 is about 1799.5868970405. The cubic root of 3238513 is about 147.9500836047.

It can be divided in two parts, 323 and 8513, that added together give a square (8836 = 94²).

The spelling of 3238513 in words is "three million, two hundred thirty-eight thousand, five hundred thirteen".