4542203 has 2 divisors, whose sum is σ = 4542204. Its totient is φ = 4542202.

The previous prime is 4542191. The next prime is 4542211. The reversal of 4542203 is 3022454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4542203 - 2²² = 347899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4542253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271101 + 2271102.

It is an arithmetic number, because the mean of its divisors is an integer number (2271102).

Almost surely, 2^4542203 is an apocalyptic number.

4542203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542203 is an equidigital number, since it uses as much as digits as its factorization.

4542203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4542203 is about 2131.2444721336. The cubic root of 4542203 is about 165.6108730326.

Adding to 4542203 its reverse (3022454), we get a palindrome (7564657).

The spelling of 4542203 in words is "four million, five hundred forty-two thousand, two hundred three".