2012057 has 2 divisors, whose sum is σ = 2012058. Its totient is φ = 2012056.

The previous prime is 2012047. The next prime is 2012083. The reversal of 2012057 is 7502102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 259081 = 1324^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012057 - 2¹⁰ = 2011033 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2012027) 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 as a sum of consecutive naturals, namely, 1006028 + 1006029.

It is an arithmetic number, because the mean of its divisors is an integer number (1006029).

2^2012057 is an apocalyptic number.

It is an amenable number.

2012057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012057 is an equidigital number, since it uses as much as digits as its factorization.

2012057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2012057 is about 1418.4699503338. The cubic root of 2012057 is about 126.2447790541.

Adding to 2012057 its reverse (7502102), we get a palindrome (9514159).

The spelling of 2012057 in words is "two million, twelve thousand, fifty-seven".