40807105 has 8 divisors (see below), whose sum is σ = 49003200. Its totient is φ = 32622576.

The previous prime is 40807061. The next prime is 40807127. The reversal of 40807105 is 50170804.

40807105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40807105 - 2⁷ = 40806977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40807105.

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 7 ways as a sum of consecutive naturals, for example, 10636 + ... + 13954.

It is an arithmetic number, because the mean of its divisors is an integer number (6125400).

Almost surely, 2^40807105 is an apocalyptic number.

It is an amenable number.

40807105 is a deficient number, since it is larger than the sum of its proper divisors (8196095).

40807105 is a wasteful number, since it uses less digits than its factorization.

40807105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 40807105 is about 6388.0439103062. The cubic root of 40807105 is about 344.2801063856.

Adding to 40807105 its reverse (50170804), we get a palindrome (90977909).

The spelling of 40807105 in words is "forty million, eight hundred seven thousand, one hundred five".