140027567 has 2 divisors, whose sum is σ = 140027568. Its totient is φ = 140027566.

The previous prime is 140027561. The next prime is 140027581. The reversal of 140027567 is 765720041.

140027567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (765720041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140027567 - 2⁸ = 140027311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140027561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70013783 + 70013784.

It is an arithmetic number, because the mean of its divisors is an integer number (70013784).

Almost surely, 2^140027567 is an apocalyptic number.

140027567 is a deficient number, since it is larger than the sum of its proper divisors (1).

140027567 is an equidigital number, since it uses as much as digits as its factorization.

140027567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 140027567 is about 11833.3244272267. The cubic root of 140027567 is about 519.2834892543.

The spelling of 140027567 in words is "one hundred forty million, twenty-seven thousand, five hundred sixty-seven".