40535017 has 4 divisors (see below), whose sum is σ = 41630596. Its totient is φ = 39439440.

The previous prime is 40534997. The next prime is 40535051. The reversal of 40535017 is 71053504.

40535017 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 can be written as a sum of positive squares in 2 ways, for example, as 30869136 + 9665881 = 5556^2 + 3109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40535017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40534982 and 40535000.

It is not an unprimeable number, because it can be changed into a prime (40535717) 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, 547734 + ... + 547807.

It is an arithmetic number, because the mean of its divisors is an integer number (10407649).

Almost surely, 2^40535017 is an apocalyptic number.

It is an amenable number.

40535017 is a deficient number, since it is larger than the sum of its proper divisors (1095579).

40535017 is a wasteful number, since it uses less digits than its factorization.

40535017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095578.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 40535017 is about 6366.7116316039. The cubic root of 40535017 is about 343.5132182268.

The spelling of 40535017 in words is "forty million, five hundred thirty-five thousand, seventeen".