2012008 has 8 divisors (see below), whose sum is σ = 3772530. Its totient is φ = 1006000.

The previous prime is 2011987. The next prime is 2012009. The reversal of 2012008 is 8002102.

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 806404 = 1098^2 + 898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2012009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125743 + ... + 125758.

2^2012008 is an apocalyptic number.

It is an amenable number.

2012008 is a deficient number, since it is larger than the sum of its proper divisors (1760522).

2012008 is a wasteful number, since it uses less digits than its factorization.

2012008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251507 (or 251503 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2012008 is about 1418.4526780968. The cubic root of 2012008 is about 126.2437542249.

It can be divided in two parts, 201 and 2008, that added together give a square (2209 = 47²).

The spelling of 2012008 in words is "two million, twelve thousand, eight".