2200465 has 4 divisors (see below), whose sum is σ = 2640564. Its totient is φ = 1760368.

The previous prime is 2200459. The next prime is 2200483. The reversal of 2200465 is 5640022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1640961 + 559504 = 1281^2 + 748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200465 - 2¹³ = 2192273 is a prime.

It is a Duffinian number.

2200465 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220042 + ... + 220051.

It is an arithmetic number, because the mean of its divisors is an integer number (660141).

2^2200465 is an apocalyptic number.

It is an amenable number.

2200465 is a deficient number, since it is larger than the sum of its proper divisors (440099).

2200465 is an equidigital number, since it uses as much as digits as its factorization.

2200465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440098.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2200465 is about 1483.3964406051. The cubic root of 2200465 is about 130.0683072975.

Adding to 2200465 its reverse (5640022), we get a palindrome (7840487).

The spelling of 2200465 in words is "two million, two hundred thousand, four hundred sixty-five".