41021697 has 16 divisors (see below), whose sum is σ = 58898880. Its totient is φ = 25300992.

The previous prime is 41021677. The next prime is 41021737. The reversal of 41021697 is 79612014.

It is a happy number.

It is not a de Polignac number, because 41021697 - 2⁶ = 41021633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41021657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3808 + ... + 9825.

It is an arithmetic number, because the mean of its divisors is an integer number (3681180).

Almost surely, 2^41021697 is an apocalyptic number.

It is an amenable number.

41021697 is a deficient number, since it is larger than the sum of its proper divisors (17877183).

41021697 is a wasteful number, since it uses less digits than its factorization.

41021697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13712.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 41021697 is about 6404.8182644006. The cubic root of 41021697 is about 344.8825393033.

The spelling of 41021697 in words is "forty-one million, twenty-one thousand, six hundred ninety-seven".