2043201 has 4 divisors (see below), whose sum is σ = 2724272. Its totient is φ = 1362132.

The previous prime is 2043199. The next prime is 2043257. The reversal of 2043201 is 1023402.

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 not a de Polignac number, because 2043201 - 2¹ = 2043199 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2043001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 340531 + ... + 340536.

It is an arithmetic number, because the mean of its divisors is an integer number (681068).

2^2043201 is an apocalyptic number.

It is an amenable number.

2043201 is a deficient number, since it is larger than the sum of its proper divisors (681071).

2043201 is an equidigital number, since it uses as much as digits as its factorization.

2043201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681070.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2043201 is about 1429.4058206122. The cubic root of 2043201 is about 126.8928146824.

Adding to 2043201 its reverse (1023402), we get a palindrome (3066603).

The spelling of 2043201 in words is "two million, forty-three thousand, two hundred one".