41355439 has 2 divisors, whose sum is σ = 41355440. Its totient is φ = 41355438.

The previous prime is 41355409. The next prime is 41355443. The reversal of 41355439 is 93455314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41355439 - 2¹⁷ = 41224367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41355409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20677719 + 20677720.

It is an arithmetic number, because the mean of its divisors is an integer number (20677720).

Almost surely, 2^41355439 is an apocalyptic number.

41355439 is a deficient number, since it is larger than the sum of its proper divisors (1).

41355439 is an equidigital number, since it uses as much as digits as its factorization.

41355439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 34.

The square root of 41355439 is about 6430.8194656669. The cubic root of 41355439 is about 345.8153062199.

The spelling of 41355439 in words is "forty-one million, three hundred fifty-five thousand, four hundred thirty-nine".