27948127 has 4 divisors (see below), whose sum is σ = 28542816. Its totient is φ = 27353440.

The previous prime is 27948121. The next prime is 27948131. The reversal of 27948127 is 72184972.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27948127 - 2⁷ = 27947999 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27948127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27948121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297274 + ... + 297367.

It is an arithmetic number, because the mean of its divisors is an integer number (7135704).

Almost surely, 2^27948127 is an apocalyptic number.

27948127 is a deficient number, since it is larger than the sum of its proper divisors (594689).

27948127 is an equidigital number, since it uses as much as digits as its factorization.

27948127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594688.

The product of its digits is 56448, while the sum is 40.

The square root of 27948127 is about 5286.5988120908. The cubic root of 27948127 is about 303.4712610538.

The spelling of 27948127 in words is "twenty-seven million, nine hundred forty-eight thousand, one hundred twenty-seven".