2209355 has 8 divisors (see below), whose sum is σ = 2665872. Its totient is φ = 1757728.

The previous prime is 2209343. The next prime is 2209409. The reversal of 2209355 is 5539022.

2209355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2209355 - 2¹⁰ = 2208331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (333234).

2^2209355 is an apocalyptic number.

2209355 is a deficient number, since it is larger than the sum of its proper divisors (456517).

2209355 is a wasteful number, since it uses less digits than its factorization.

2209355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 2209355 is about 1486.3899219249. The cubic root of 2209355 is about 130.2432329846.

The spelling of 2209355 in words is "two million, two hundred nine thousand, three hundred fifty-five".