41905623 has 16 divisors (see below), whose sum is σ = 57277440. Its totient is φ = 27240096.

The previous prime is 41905603. The next prime is 41905637. The reversal of 41905623 is 32650914.

It is not a de Polignac number, because 41905623 - 2⁶ = 41905559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41905603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61561 + ... + 62237.

It is an arithmetic number, because the mean of its divisors is an integer number (3579840).

Almost surely, 2^41905623 is an apocalyptic number.

41905623 is a deficient number, since it is larger than the sum of its proper divisors (15371817).

41905623 is a wasteful number, since it uses less digits than its factorization.

41905623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 41905623 is about 6473.4552597512. The cubic root of 41905623 is about 347.3421065550.

The spelling of 41905623 in words is "forty-one million, nine hundred five thousand, six hundred twenty-three".