40322017 has 2 divisors, whose sum is σ = 40322018. Its totient is φ = 40322016.

The previous prime is 40321997. The next prime is 40322033. The reversal of 40322017 is 71022304.

40322017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25391521 + 14930496 = 5039^2 + 3864^2 .

It is a cyclic number.

It is not a de Polignac number, because 40322017 - 2¹¹ = 40319969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40321985 and 40322003.

It is not a weakly prime, because it can be changed into another prime (40322917) 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 as a sum of consecutive naturals, namely, 20161008 + 20161009.

It is an arithmetic number, because the mean of its divisors is an integer number (20161009).

Almost surely, 2^40322017 is an apocalyptic number.

It is an amenable number.

40322017 is a deficient number, since it is larger than the sum of its proper divisors (1).

40322017 is an equidigital number, since it uses as much as digits as its factorization.

40322017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40322017 is about 6349.9619683900. The cubic root of 40322017 is about 342.9104731113.

The spelling of 40322017 in words is "forty million, three hundred twenty-two thousand, seventeen".