2012007 has 4 divisors (see below), whose sum is σ = 2682680. Its totient is φ = 1341336.

The previous prime is 2011987. The next prime is 2012009. The reversal of 2012007 is 7002102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2012007 - 2¹² = 2007911 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011983 and 2012001.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 335332 + ... + 335337.

It is an arithmetic number, because the mean of its divisors is an integer number (670670).

2^2012007 is an apocalyptic number.

2012007 is a deficient number, since it is larger than the sum of its proper divisors (670673).

2012007 is an equidigital number, since it uses as much as digits as its factorization.

2012007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670672.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 2012007 is about 1418.4523256000. The cubic root of 2012007 is about 126.2437333098.

Adding to 2012007 its reverse (7002102), we get a palindrome (9014109).

The spelling of 2012007 in words is "two million, twelve thousand, seven".