3260591 has 2 divisors, whose sum is σ = 3260592. Its totient is φ = 3260590.

The previous prime is 3260573. The next prime is 3260597. The reversal of 3260591 is 1950623.

3260591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1950623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3260591 - 2¹⁰ = 3259567 is a prime.

It is a Chen prime.

It is equal to p₂₃₄₂₈₇ and since 3260591 and 234287 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 3260591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3260597) 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, 1630295 + 1630296.

It is an arithmetic number, because the mean of its divisors is an integer number (1630296).

Almost surely, 2^3260591 is an apocalyptic number.

3260591 is a deficient number, since it is larger than the sum of its proper divisors (1).

3260591 is an equidigital number, since it uses as much as digits as its factorization.

3260591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3260591 is about 1805.7106634231. The cubic root of 3260591 is about 148.2855304730.

The spelling of 3260591 in words is "three million, two hundred sixty thousand, five hundred ninety-one".