41213503 has 2 divisors, whose sum is σ = 41213504. Its totient is φ = 41213502.

The previous prime is 41213483. The next prime is 41213507. The reversal of 41213503 is 30531214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41213503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41213507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20606751 + 20606752.

It is an arithmetic number, because the mean of its divisors is an integer number (20606752).

Almost surely, 2^41213503 is an apocalyptic number.

41213503 is a deficient number, since it is larger than the sum of its proper divisors (1).

41213503 is an equidigital number, since it uses as much as digits as its factorization.

41213503 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 19.

The square root of 41213503 is about 6419.7743729823. The cubic root of 41213503 is about 345.4192285162.

Adding to 41213503 its reverse (30531214), we get a palindrome (71744717).

The spelling of 41213503 in words is "forty-one million, two hundred thirteen thousand, five hundred three".