3540203 has 2 divisors, whose sum is σ = 3540204. Its totient is φ = 3540202.

The previous prime is 3540167. The next prime is 3540223. The reversal of 3540203 is 3020453.

3540203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3540203 - 2⁶ = 3540139 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (3540223) 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 as a sum of consecutive naturals, namely, 1770101 + 1770102.

It is an arithmetic number, because the mean of its divisors is an integer number (1770102).

Almost surely, 2^3540203 is an apocalyptic number.

3540203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540203 is an equidigital number, since it uses as much as digits as its factorization.

3540203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3540203 is about 1881.5427180907. The cubic root of 3540203 is about 152.4085701167.

Adding to 3540203 its reverse (3020453), we get a palindrome (6560656).

The spelling of 3540203 in words is "three million, five hundred forty thousand, two hundred three".