41025009 has 16 divisors (see below), whose sum is σ = 57844800. Its totient is φ = 25790976.

The previous prime is 41024999. The next prime is 41025043. The reversal of 41025009 is 90052014.

41025009 is nontrivially palindromic in base 5.

It is not a de Polignac number, because 41025009 - 2⁴ = 41024993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41025109) 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 in 15 ways as a sum of consecutive naturals, for example, 11737 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (3615300).

Almost surely, 2^41025009 is an apocalyptic number.

It is an amenable number.

41025009 is a deficient number, since it is larger than the sum of its proper divisors (16819791).

41025009 is a wasteful number, since it uses less digits than its factorization.

41025009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 41025009 is about 6405.0768145277. The cubic root of 41025009 is about 344.8918207349.

The spelling of 41025009 in words is "forty-one million, twenty-five thousand, nine".