40085267 has 2 divisors, whose sum is σ = 40085268. Its totient is φ = 40085266.

The previous prime is 40085261. The next prime is 40085273. The reversal of 40085267 is 76258004.

40085267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (40085261) and next prime (40085273).

It is a cyclic number.

It is not a de Polignac number, because 40085267 - 2¹⁴ = 40068883 is a prime.

It is a super-2 number, since 2×40085267² = 3213657260922578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40085261) 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, 20042633 + 20042634.

It is an arithmetic number, because the mean of its divisors is an integer number (20042634).

Almost surely, 2^40085267 is an apocalyptic number.

40085267 is a deficient number, since it is larger than the sum of its proper divisors (1).

40085267 is an equidigital number, since it uses as much as digits as its factorization.

40085267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 40085267 is about 6331.2926800141. The cubic root of 40085267 is about 342.2380244003.

The spelling of 40085267 in words is "forty million, eighty-five thousand, two hundred sixty-seven".