2058081 has 4 divisors (see below), whose sum is σ = 2744112. Its totient is φ = 1372052.

The previous prime is 2058047. The next prime is 2058103. The reversal of 2058081 is 1808502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2058081 - 2⁷ = 2057953 is a prime.

It is a super-2 number, since 2×2058081² = 8471394805122, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2058011) 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, 343011 + ... + 343016.

It is an arithmetic number, because the mean of its divisors is an integer number (686028).

2^2058081 is an apocalyptic number.

It is an amenable number.

2058081 is a deficient number, since it is larger than the sum of its proper divisors (686031).

2058081 is an equidigital number, since it uses as much as digits as its factorization.

2058081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686030.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 2058081 is about 1434.6013383515. The cubic root of 2058081 is about 127.2001102606.

The spelling of 2058081 in words is "two million, fifty-eight thousand, eighty-one".