2012407 has 2 divisors, whose sum is σ = 2012408. Its totient is φ = 2012406.

The previous prime is 2012401. The next prime is 2012419. The reversal of 2012407 is 7042102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012407 - 2¹⁹ = 1488119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006203 + 1006204.

It is an arithmetic number, because the mean of its divisors is an integer number (1006204).

2^2012407 is an apocalyptic number.

2012407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012407 is an equidigital number, since it uses as much as digits as its factorization.

2012407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2012407 is about 1418.5933173394. The cubic root of 2012407 is about 126.2520987790.

Adding to 2012407 its reverse (7042102), we get a palindrome (9054509).

The spelling of 2012407 in words is "two million, twelve thousand, four hundred seven".