41912539 has 2 divisors, whose sum is σ = 41912540. Its totient is φ = 41912538.

The previous prime is 41912483. The next prime is 41912543. The reversal of 41912539 is 93521914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41912539 - 2¹³ = 41904347 is a prime.

It is not a weakly prime, because it can be changed into another prime (41912239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20956269 + 20956270.

It is an arithmetic number, because the mean of its divisors is an integer number (20956270).

Almost surely, 2^41912539 is an apocalyptic number.

41912539 is a deficient number, since it is larger than the sum of its proper divisors (1).

41912539 is an equidigital number, since it uses as much as digits as its factorization.

41912539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 41912539 is about 6473.9894192067. The cubic root of 41912539 is about 347.3612136636.

The spelling of 41912539 in words is "forty-one million, nine hundred twelve thousand, five hundred thirty-nine".