2200541 has 6 divisors (see below), whose sum is σ = 2559870. Its totient is φ = 1886136.

The previous prime is 2200537. The next prime is 2200543. The reversal of 2200541 is 1450022.

It can be written as a sum of positive squares in only one way, i.e., 1552516 + 648025 = 1246^2 + 805^2 .

It is not a de Polignac number, because 2200541 - 2² = 2200537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22406 + ... + 22503.

It is an arithmetic number, because the mean of its divisors is an integer number (426645).

2^2200541 is an apocalyptic number.

It is an amenable number.

2200541 is a deficient number, since it is larger than the sum of its proper divisors (359329).

2200541 is an equidigital number, since it uses as much as digits as its factorization.

2200541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44923 (or 44916 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2200541 is about 1483.4220572716. The cubic root of 2200541 is about 130.0698047201.

Adding to 2200541 its reverse (1450022), we get a palindrome (3650563).

The spelling of 2200541 in words is "two million, two hundred thousand, five hundred forty-one".