2061285 has 16 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 1089920.

The previous prime is 2061277. The next prime is 2061287. The reversal of 2061285 is 5821602.

It is not a de Polignac number, because 2061285 - 2³ = 2061277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441 + ... + 2489.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

2^2061285 is an apocalyptic number.

It is an amenable number.

2061285 is a deficient number, since it is larger than the sum of its proper divisors (1265115).

2061285 is a wasteful number, since it uses less digits than its factorization.

2061285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2061285 is about 1435.7175906145. The cubic root of 2061285 is about 127.2660839915.

Adding to 2061285 its reverse (5821602), we get a palindrome (7882887).

It can be divided in two parts, 2061 and 285, that added together give a triangular number (2346 = T₆₈).

The spelling of 2061285 in words is "two million, sixty-one thousand, two hundred eighty-five".