3260393 has 4 divisors (see below), whose sum is σ = 3269508. Its totient is φ = 3251280.

The previous prime is 3260371. The next prime is 3260407. The reversal of 3260393 is 3930623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3930623 = 499 ⋅7877.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 2111209 = 1072^2 + 1453^2 .

It is a cyclic number.

It is not a de Polignac number, because 3260393 - 2⁸ = 3260137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3260293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3998 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (817377).

Almost surely, 2^3260393 is an apocalyptic number.

It is an amenable number.

3260393 is a deficient number, since it is larger than the sum of its proper divisors (9115).

3260393 is an equidigital number, since it uses as much as digits as its factorization.

3260393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9114.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 3260393 is about 1805.6558365314. The cubic root of 3260393 is about 148.2825288567.

The spelling of 3260393 in words is "three million, two hundred sixty thousand, three hundred ninety-three".