2138327 has 2 divisors, whose sum is σ = 2138328. Its totient is φ = 2138326.

The previous prime is 2138321. The next prime is 2138363. The reversal of 2138327 is 7238312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2138327 - 2⁶ = 2138263 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2138296 and 2138305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2138321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069163 + 1069164.

It is an arithmetic number, because the mean of its divisors is an integer number (1069164).

2^2138327 is an apocalyptic number.

2138327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2138327 is an equidigital number, since it uses as much as digits as its factorization.

2138327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 2138327 is about 1462.3019524024. The cubic root of 2138327 is about 128.8322840963.

The spelling of 2138327 in words is "two million, one hundred thirty-eight thousand, three hundred twenty-seven".