27328123 has 2 divisors, whose sum is σ = 27328124. Its totient is φ = 27328122.

The previous prime is 27328111. The next prime is 27328159. The reversal of 27328123 is 32182372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27328123 - 2¹³ = 27319931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27328091 and 27328100.

It is not a weakly prime, because it can be changed into another prime (27328423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13664061 + 13664062.

It is an arithmetic number, because the mean of its divisors is an integer number (13664062).

Almost surely, 2^27328123 is an apocalyptic number.

27328123 is a deficient number, since it is larger than the sum of its proper divisors (1).

27328123 is an equidigital number, since it uses as much as digits as its factorization.

27328123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 27328123 is about 5227.6307252904. The cubic root of 27328123 is about 301.2103804005.

The spelling of 27328123 in words is "twenty-seven million, three hundred twenty-eight thousand, one hundred twenty-three".