541430503 has 2 divisors, whose sum is σ = 541430504. Its totient is φ = 541430502.

The previous prime is 541430489. The next prime is 541430507. The reversal of 541430503 is 305034145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541430503 - 2⁵ = 541430471 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541430507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270715251 + 270715252.

It is an arithmetic number, because the mean of its divisors is an integer number (270715252).

Almost surely, 2^541430503 is an apocalyptic number.

541430503 is a deficient number, since it is larger than the sum of its proper divisors (1).

541430503 is an equidigital number, since it uses as much as digits as its factorization.

541430503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 541430503 is about 23268.6592437123. The cubic root of 541430503 is about 815.0437217941.

Adding to 541430503 its reverse (305034145), we get a palindrome (846464648).

The spelling of 541430503 in words is "five hundred forty-one million, four hundred thirty thousand, five hundred three".