2049167 has 2 divisors, whose sum is σ = 2049168. Its totient is φ = 2049166.

The previous prime is 2049161. The next prime is 2049191. The reversal of 2049167 is 7619402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2049167 - 2⁸ = 2048911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2049161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024583 + 1024584.

It is an arithmetic number, because the mean of its divisors is an integer number (1024584).

2^2049167 is an apocalyptic number.

2049167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049167 is an equidigital number, since it uses as much as digits as its factorization.

2049167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2049167 is about 1431.4911805526. The cubic root of 2049167 is about 127.0162006324.

The spelling of 2049167 in words is "two million, forty-nine thousand, one hundred sixty-seven".