40085327 has 2 divisors, whose sum is σ = 40085328. Its totient is φ = 40085326.

The previous prime is 40085323. The next prime is 40085329. The reversal of 40085327 is 72358004.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40085327 - 2² = 40085323 is a prime.

Together with 40085329, 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 40085327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40085323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20042663 + 20042664.

It is an arithmetic number, because the mean of its divisors is an integer number (20042664).

Almost surely, 2^40085327 is an apocalyptic number.

40085327 is a deficient number, since it is larger than the sum of its proper divisors (1).

40085327 is an equidigital number, since it uses as much as digits as its factorization.

40085327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 40085327 is about 6331.2974183812. The cubic root of 40085327 is about 342.2381951552.

The spelling of 40085327 in words is "forty million, eighty-five thousand, three hundred twenty-seven".