41995997 has 2 divisors, whose sum is σ = 41995998. Its totient is φ = 41995996.

The previous prime is 41995949. The next prime is 41996021. The reversal of 41995997 is 79959914.

41995997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34234201 + 7761796 = 5851^2 + 2786^2 .

It is a cyclic number.

It is not a de Polignac number, because 41995997 - 2²⁰ = 40947421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41995927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20997998 + 20997999.

It is an arithmetic number, because the mean of its divisors is an integer number (20997999).

Almost surely, 2^41995997 is an apocalyptic number.

It is an amenable number.

41995997 is a deficient number, since it is larger than the sum of its proper divisors (1).

41995997 is an equidigital number, since it uses as much as digits as its factorization.

41995997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 53.

The square root of 41995997 is about 6480.4318528938. The cubic root of 41995997 is about 347.5916208563.

The spelling of 41995997 in words is "forty-one million, nine hundred ninety-five thousand, nine hundred ninety-seven".