27250087 has 2 divisors, whose sum is σ = 27250088. Its totient is φ = 27250086.

The previous prime is 27250081. The next prime is 27250121. The reversal of 27250087 is 78005272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27250087 - 2³ = 27250079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27250081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13625043 + 13625044.

It is an arithmetic number, because the mean of its divisors is an integer number (13625044).

Almost surely, 2^27250087 is an apocalyptic number.

27250087 is a deficient number, since it is larger than the sum of its proper divisors (1).

27250087 is an equidigital number, since it uses as much as digits as its factorization.

27250087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 27250087 is about 5220.1615875373. The cubic root of 27250087 is about 300.9234029884.

The spelling of 27250087 in words is "twenty-seven million, two hundred fifty thousand, eighty-seven".