41009997 has 16 divisors (see below), whose sum is σ = 63078912. Its totient is φ = 23214000.

The previous prime is 41009987. The next prime is 41010017. The reversal of 41009997 is 79990014.

41009997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41009997 - 2¹⁵ = 40977229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41009977) 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 in 15 ways as a sum of consecutive naturals, for example, 6879 + ... + 11372.

It is an arithmetic number, because the mean of its divisors is an integer number (3942432).

Almost surely, 2^41009997 is an apocalyptic number.

It is an amenable number.

41009997 is a deficient number, since it is larger than the sum of its proper divisors (22068915).

41009997 is a wasteful number, since it uses less digits than its factorization.

41009997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18368.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 41009997 is about 6403.9048244021. The cubic root of 41009997 is about 344.8497476370.

The spelling of 41009997 in words is "forty-one million, nine thousand, nine hundred ninety-seven".