3260513 has 2 divisors, whose sum is σ = 3260514. Its totient is φ = 3260512.

The previous prime is 3260501. The next prime is 3260519. The reversal of 3260513 is 3150623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3125824 + 134689 = 1768^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 3260513 - 2⁴ = 3260497 is a prime.

It is not a weakly prime, because it can be changed into another prime (3260519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630256 + 1630257.

It is an arithmetic number, because the mean of its divisors is an integer number (1630257).

Almost surely, 2^3260513 is an apocalyptic number.

It is an amenable number.

3260513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3260513 is an equidigital number, since it uses as much as digits as its factorization.

3260513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3260513 is about 1805.6890651494. The cubic root of 3260513 is about 148.2843480326.

It can be divided in two parts, 3260 and 513, that added together give a palindrome (3773).

The spelling of 3260513 in words is "three million, two hundred sixty thousand, five hundred thirteen".