2055012 has 12 divisors (see below), whose sum is σ = 4795056. Its totient is φ = 685000.

The previous prime is 2054999. The next prime is 2055019. The reversal of 2055012 is 2105502.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2054982 and 2055000.

It is not an unprimeable number, because it can be changed into a prime (2055019) 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, 85614 + ... + 85637.

It is an arithmetic number, because the mean of its divisors is an integer number (399588).

2^2055012 is an apocalyptic number.

It is an amenable number.

2055012 is an abundant number, since it is smaller than the sum of its proper divisors (2740044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055012 is a wasteful number, since it uses less digits than its factorization.

2055012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171258 (or 171256 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2055012 is about 1433.5313041577. The cubic root of 2055012 is about 127.1368520859.

The spelling of 2055012 in words is "two million, fifty-five thousand, twelve".