3280255 has 32 divisors (see below), whose sum is σ = 4688640. Its totient is φ = 2177280.

The previous prime is 3280231. The next prime is 3280279. The reversal of 3280255 is 5520823.

It is an interprime number because it is at equal distance from previous prime (3280231) and next prime (3280279).

It is not a de Polignac number, because 3280255 - 2⁷ = 3280127 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44899 + ... + 44971.

It is an arithmetic number, because the mean of its divisors is an integer number (146520).

Almost surely, 2^3280255 is an apocalyptic number.

3280255 is a deficient number, since it is larger than the sum of its proper divisors (1408385).

3280255 is a wasteful number, since it uses less digits than its factorization.

3280255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3280255 is about 1811.1474263571. The cubic root of 3280255 is about 148.5830271042.

The spelling of 3280255 in words is "three million, two hundred eighty thousand, two hundred fifty-five".