41261239 has 2 divisors, whose sum is σ = 41261240. Its totient is φ = 41261238.

The previous prime is 41261221. The next prime is 41261243. The reversal of 41261239 is 93216214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41261239 - 2²⁵ = 7706807 is a prime.

It is equal to p_2505646 and since 41261239 and 2505646 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41261219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20630619 + 20630620.

It is an arithmetic number, because the mean of its divisors is an integer number (20630620).

Almost surely, 2^41261239 is an apocalyptic number.

41261239 is a deficient number, since it is larger than the sum of its proper divisors (1).

41261239 is an equidigital number, since it uses as much as digits as its factorization.

41261239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 41261239 is about 6423.4911847063. The cubic root of 41261239 is about 345.5525389527.

The spelling of 41261239 in words is "forty-one million, two hundred sixty-one thousand, two hundred thirty-nine".