2141827 has 2 divisors, whose sum is σ = 2141828. Its totient is φ = 2141826.

The previous prime is 2141809. The next prime is 2141849. The reversal of 2141827 is 7281412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141827 - 2¹⁵ = 2109059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070913 + 1070914.

It is an arithmetic number, because the mean of its divisors is an integer number (1070914).

2^2141827 is an apocalyptic number.

2141827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141827 is an equidigital number, since it uses as much as digits as its factorization.

2141827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 25.

The square root of 2141827 is about 1463.4982063535. The cubic root of 2141827 is about 128.9025364011.

The spelling of 2141827 in words is "two million, one hundred forty-one thousand, eight hundred twenty-seven".