2042167 has 4 divisors (see below), whose sum is σ = 2076840. Its totient is φ = 2007496.

The previous prime is 2042153. The next prime is 2042171. The reversal of 2042167 is 7612402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042167 - 2⁷ = 2042039 is a prime.

It is a Duffinian number.

2042167 is a lucky number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042107) 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 in 3 ways as a sum of consecutive naturals, for example, 17248 + ... + 17365.

It is an arithmetic number, because the mean of its divisors is an integer number (519210).

2^2042167 is an apocalyptic number.

2042167 is a deficient number, since it is larger than the sum of its proper divisors (34673).

2042167 is an equidigital number, since it uses as much as digits as its factorization.

2042167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34672.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2042167 is about 1429.0440860939. The cubic root of 2042167 is about 126.8714055782.

Adding to 2042167 its reverse (7612402), we get a palindrome (9654569).

It can be divided in two parts, 2042 and 167, that added together give a square (2209 = 47²).

The spelling of 2042167 in words is "two million, forty-two thousand, one hundred sixty-seven".