27101141 has 4 divisors (see below), whose sum is σ = 27545484. Its totient is φ = 26656800.

The previous prime is 27101117. The next prime is 27101143. The reversal of 27101141 is 14110172.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11930116 + 15171025 = 3454^2 + 3895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27101141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27101143) 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, 222080 + ... + 222201.

It is an arithmetic number, because the mean of its divisors is an integer number (6886371).

Almost surely, 2^27101141 is an apocalyptic number.

It is an amenable number.

27101141 is a deficient number, since it is larger than the sum of its proper divisors (444343).

27101141 is an equidigital number, since it uses as much as digits as its factorization.

27101141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444342.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 27101141 is about 5205.8756227939. The cubic root of 27101141 is about 300.3741295260.

The spelling of 27101141 in words is "twenty-seven million, one hundred one thousand, one hundred forty-one".