2167051 has 4 divisors (see below), whose sum is σ = 2170000. Its totient is φ = 2164104.

The previous prime is 2167031. The next prime is 2167063. The reversal of 2167051 is 1507612.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2167051 - 2⁵ = 2167019 is a prime.

It is a super-2 number, since 2×2167051² = 9392220073202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2167021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625 + ... + 2173.

It is an arithmetic number, because the mean of its divisors is an integer number (542500).

2^2167051 is an apocalyptic number.

2167051 is a deficient number, since it is larger than the sum of its proper divisors (2949).

2167051 is a wasteful number, since it uses less digits than its factorization.

2167051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 2167051 is about 1472.0906901411. The cubic root of 2167051 is about 129.4065852853.

The spelling of 2167051 in words is "two million, one hundred sixty-seven thousand, fifty-one".