40853705 has 16 divisors (see below), whose sum is σ = 51888000. Its totient is φ = 30792960.

The previous prime is 40853689. The next prime is 40853717. The reversal of 40853705 is 50735804.

It is a happy number.

40853705 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 40853705 - 2⁴ = 40853689 is a prime.

It is an unprimeable number.

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, 17825 + ... + 19985.

It is an arithmetic number, because the mean of its divisors is an integer number (3243000).

Almost surely, 2^40853705 is an apocalyptic number.

It is an amenable number.

40853705 is a deficient number, since it is larger than the sum of its proper divisors (11034295).

40853705 is a wasteful number, since it uses less digits than its factorization.

40853705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 40853705 is about 6391.6903085178. The cubic root of 40853705 is about 344.4111076728.

The spelling of 40853705 in words is "forty million, eight hundred fifty-three thousand, seven hundred five".