2209255 has 8 divisors (see below), whose sum is σ = 2696400. Its totient is φ = 1737216.

The previous prime is 2209253. The next prime is 2209267. The reversal of 2209255 is 5529022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2209255 - 2¹ = 2209253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2209253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3450 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (337050).

2^2209255 is an apocalyptic number.

2209255 is a deficient number, since it is larger than the sum of its proper divisors (487145).

2209255 is an equidigital number, since it uses as much as digits as its factorization.

2209255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2209255 is about 1486.3562829954. The cubic root of 2209255 is about 130.2412679285.

The spelling of 2209255 in words is "two million, two hundred nine thousand, two hundred fifty-five".