27105393 has 16 divisors (see below), whose sum is σ = 41803776. Its totient is φ = 15301200.

The previous prime is 27105373. The next prime is 27105413. The reversal of 27105393 is 39350172.

It is an interprime number because it is at equal distance from previous prime (27105373) and next prime (27105413).

It is not a de Polignac number, because 27105393 - 2¹² = 27101297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27105393.

It is not an unprimeable number, because it can be changed into a prime (27105373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6033 + ... + 9518.

It is an arithmetic number, because the mean of its divisors is an integer number (2612736).

Almost surely, 2^27105393 is an apocalyptic number.

It is an amenable number.

27105393 is a deficient number, since it is larger than the sum of its proper divisors (14698383).

27105393 is a wasteful number, since it uses less digits than its factorization.

27105393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15644.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 27105393 is about 5206.2839914857. The cubic root of 27105393 is about 300.3898376470.

The spelling of 27105393 in words is "twenty-seven million, one hundred five thousand, three hundred ninety-three".