3268555 has 4 divisors (see below), whose sum is σ = 3922272. Its totient is φ = 2614840.

The previous prime is 3268549. The next prime is 3268571. The reversal of 3268555 is 5558623.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5558623 = 7 ⋅794089.

It is not a de Polignac number, because 3268555 - 2⁵ = 3268523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3268555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326851 + ... + 326860.

It is an arithmetic number, because the mean of its divisors is an integer number (980568).

Almost surely, 2^3268555 is an apocalyptic number.

3268555 is a deficient number, since it is larger than the sum of its proper divisors (653717).

3268555 is an equidigital number, since it uses as much as digits as its factorization.

3268555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653716.

The product of its digits is 36000, while the sum is 34.

The square root of 3268555 is about 1807.9145444406. The cubic root of 3268555 is about 148.4061615467.

The spelling of 3268555 in words is "three million, two hundred sixty-eight thousand, five hundred fifty-five".