2062209 has 4 divisors (see below), whose sum is σ = 2749616. Its totient is φ = 1374804.

The previous prime is 2062201. The next prime is 2062217. The reversal of 2062209 is 9022602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2062201) and next prime (2062217).

It is not a de Polignac number, because 2062209 - 2³ = 2062201 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2062201) 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 3 ways as a sum of consecutive naturals, for example, 343699 + ... + 343704.

It is an arithmetic number, because the mean of its divisors is an integer number (687404).

2^2062209 is an apocalyptic number.

It is an amenable number.

2062209 is a deficient number, since it is larger than the sum of its proper divisors (687407).

2062209 is an equidigital number, since it uses as much as digits as its factorization.

2062209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687406.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2062209 is about 1436.0393448649. The cubic root of 2062209 is about 127.2850974217.

It can be divided in two parts, 206 and 2209, that added together give a triangular number (2415 = T₆₉).

The spelling of 2062209 in words is "two million, sixty-two thousand, two hundred nine".