2085058 has 4 divisors (see below), whose sum is σ = 3127590. Its totient is φ = 1042528.

The previous prime is 2085053. The next prime is 2085059. The reversal of 2085058 is 8505802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8505802 = 2 ⋅4252901.

It can be written as a sum of positive squares in only one way, i.e., 2082249 + 2809 = 1443^2 + 53^2 .

It is not an unprimeable number, because it can be changed into a prime (2085053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521263 + ... + 521266.

2^2085058 is an apocalyptic number.

2085058 is a deficient number, since it is larger than the sum of its proper divisors (1042532).

2085058 is a wasteful number, since it uses less digits than its factorization.

2085058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042531.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2085058 is about 1443.9729914372. The cubic root of 2085058 is about 127.7534724337.

It can be divided in two parts, 20 and 85058, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 2085058 in words is "two million, eighty-five thousand, fifty-eight".