40062017 has 2 divisors, whose sum is σ = 40062018. Its totient is φ = 40062016.

The previous prime is 40062007. The next prime is 40062019. The reversal of 40062017 is 71026004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40056241 + 5776 = 6329^2 + 76^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40062017 is a prime.

It is a super-3 number, since 3×40062017³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 40062019, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40062017.

It is not a weakly prime, because it can be changed into another prime (40062019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20031008 + 20031009.

It is an arithmetic number, because the mean of its divisors is an integer number (20031009).

Almost surely, 2^40062017 is an apocalyptic number.

It is an amenable number.

40062017 is a deficient number, since it is larger than the sum of its proper divisors (1).

40062017 is an equidigital number, since it uses as much as digits as its factorization.

40062017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 40062017 is about 6329.4562957651. The cubic root of 40062017 is about 342.1718440340.

The spelling of 40062017 in words is "forty million, sixty-two thousand, seventeen".