27073087 has 2 divisors, whose sum is σ = 27073088. Its totient is φ = 27073086.

The previous prime is 27073073. The next prime is 27073097. The reversal of 27073087 is 78037072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27073087 - 2¹⁹ = 26548799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27073097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13536543 + 13536544.

It is an arithmetic number, because the mean of its divisors is an integer number (13536544).

Almost surely, 2^27073087 is an apocalyptic number.

27073087 is a deficient number, since it is larger than the sum of its proper divisors (1).

27073087 is an equidigital number, since it uses as much as digits as its factorization.

27073087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 27073087 is about 5203.1804696743. The cubic root of 27073087 is about 300.2704487110.

The spelling of 27073087 in words is "twenty-seven million, seventy-three thousand, eighty-seven".