27141155 has 4 divisors (see below), whose sum is σ = 32569392. Its totient is φ = 21712920.

The previous prime is 27141143. The next prime is 27141167. The reversal of 27141155 is 55114172.

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

It is an interprime number because it is at equal distance from previous prime (27141143) and next prime (27141167).

It is not a de Polignac number, because 27141155 - 2⁸ = 27140899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2714111 + ... + 2714120.

It is an arithmetic number, because the mean of its divisors is an integer number (8142348).

Almost surely, 2^27141155 is an apocalyptic number.

27141155 is a deficient number, since it is larger than the sum of its proper divisors (5428237).

27141155 is an equidigital number, since it uses as much as digits as its factorization.

27141155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428236.

The product of its digits is 1400, while the sum is 26.

The square root of 27141155 is about 5209.7173627751. The cubic root of 27141155 is about 300.5218878800.

The spelling of 27141155 in words is "twenty-seven million, one hundred forty-one thousand, one hundred fifty-five".