4543201 has 4 divisors (see below), whose sum is σ = 4892692. Its totient is φ = 4193712.

The previous prime is 4543139. The next prime is 4543207. The reversal of 4543201 is 1023454.

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 3045025 + 1498176 = 1745^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4543201 - 2¹¹ = 4541153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4543207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174726 + ... + 174751.

It is an arithmetic number, because the mean of its divisors is an integer number (1223173).

Almost surely, 2^4543201 is an apocalyptic number.

It is an amenable number.

4543201 is a deficient number, since it is larger than the sum of its proper divisors (349491).

4543201 is a wasteful number, since it uses less digits than its factorization.

4543201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349490.

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

The square root of 4543201 is about 2131.4785947788. The cubic root of 4543201 is about 165.6230013287.

Adding to 4543201 its reverse (1023454), we get a palindrome (5566655).

It can be divided in two parts, 454 and 3201, that added together give a triangular number (3655 = T₈₅).

The spelling of 4543201 in words is "four million, five hundred forty-three thousand, two hundred one".