2200455 has 24 divisors (see below), whose sum is σ = 3858192. Its totient is φ = 1160064.

The previous prime is 2200441. The next prime is 2200459. The reversal of 2200455 is 5540022.

It is not a de Polignac number, because 2200455 - 2⁵ = 2200423 is a prime.

2200455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4587 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (160758).

2^2200455 is an apocalyptic number.

2200455 is a deficient number, since it is larger than the sum of its proper divisors (1657737).

2200455 is a wasteful number, since it uses less digits than its factorization.

2200455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2200455 is about 1483.3930699582. The cubic root of 2200455 is about 130.0681102657.

Adding to 2200455 its reverse (5540022), we get a palindrome (7740477).

The spelling of 2200455 in words is "two million, two hundred thousand, four hundred fifty-five".