27104143 has 16 divisors (see below), whose sum is σ = 31104000. Its totient is φ = 23378080.

The previous prime is 27104123. The next prime is 27104159. The reversal of 27104143 is 34140172.

It is not a de Polignac number, because 27104143 - 2⁵ = 27104111 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 (27104123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37338 + ... + 38056.

It is an arithmetic number, because the mean of its divisors is an integer number (1944000).

Almost surely, 2^27104143 is an apocalyptic number.

27104143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

27104143 is a deficient number, since it is larger than the sum of its proper divisors (3999857).

27104143 is a wasteful number, since it uses less digits than its factorization.

27104143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 27104143 is about 5206.1639428662. The cubic root of 27104143 is about 300.3852199550.

The spelling of 27104143 in words is "twenty-seven million, one hundred four thousand, one hundred forty-three".