3609255 has 32 divisors (see below), whose sum is σ = 6322176. Its totient is φ = 1747584.

The previous prime is 3609251. The next prime is 3609257. The reversal of 3609255 is 5529063.

It is not a de Polignac number, because 3609255 - 2² = 3609251 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3609255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16074 + ... + 16296.

It is an arithmetic number, because the mean of its divisors is an integer number (197568).

Almost surely, 2^3609255 is an apocalyptic number.

3609255 is a deficient number, since it is larger than the sum of its proper divisors (2712921).

3609255 is a wasteful number, since it uses less digits than its factorization.

3609255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 3609255 is about 1899.8039372525. The cubic root of 3609255 is about 153.3931110129.

The spelling of 3609255 in words is "three million, six hundred nine thousand, two hundred fifty-five".