1814129 has 2 divisors, whose sum is σ = 1814130. Its totient is φ = 1814128.

The previous prime is 1814119. The next prime is 1814143. The reversal of 1814129 is 9214181.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1620529 + 193600 = 1273^2 + 440^2 .

It is an emirp because it is prime and its reverse (9214181) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1814129 - 2¹² = 1810033 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1814098 and 1814107.

It is not a weakly prime, because it can be changed into another prime (1814119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907064 + 907065.

It is an arithmetic number, because the mean of its divisors is an integer number (907065).

2^1814129 is an apocalyptic number.

It is an amenable number.

1814129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1814129 is an equidigital number, since it uses as much as digits as its factorization.

1814129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 26.

The square root of 1814129 is about 1346.8960613202. The cubic root of 1814129 is about 121.9614901298.

The spelling of 1814129 in words is "one million, eight hundred fourteen thousand, one hundred twenty-nine".