41397959 has 2 divisors, whose sum is σ = 41397960. Its totient is φ = 41397958.

The previous prime is 41397947. The next prime is 41397973. The reversal of 41397959 is 95979314.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41397959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41397919) 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, 20698979 + 20698980.

It is an arithmetic number, because the mean of its divisors is an integer number (20698980).

Almost surely, 2^41397959 is an apocalyptic number.

41397959 is a deficient number, since it is larger than the sum of its proper divisors (1).

41397959 is an equidigital number, since it uses as much as digits as its factorization.

41397959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 47.

The square root of 41397959 is about 6434.1245713772. The cubic root of 41397959 is about 345.9337834237.

The spelling of 41397959 in words is "forty-one million, three hundred ninety-seven thousand, nine hundred fifty-nine".