40059727 has 4 divisors (see below), whose sum is σ = 40145976. Its totient is φ = 39973480.

The previous prime is 40059713. The next prime is 40059779. The reversal of 40059727 is 72795004.

40059727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40059727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40059692 and 40059701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40059787) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 42424 + ... + 43357.

It is an arithmetic number, because the mean of its divisors is an integer number (10036494).

Almost surely, 2^40059727 is an apocalyptic number.

40059727 is a deficient number, since it is larger than the sum of its proper divisors (86249).

40059727 is an equidigital number, since it uses as much as digits as its factorization.

40059727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86248.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 40059727 is about 6329.2753929656. The cubic root of 40059727 is about 342.1653242386.

The spelling of 40059727 in words is "forty million, fifty-nine thousand, seven hundred twenty-seven".