2012473 has 4 divisors (see below), whose sum is σ = 2015860. Its totient is φ = 2009088.

The previous prime is 2012471. The next prime is 2012519. The reversal of 2012473 is 3742102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1505529 + 506944 = 1227^2 + 712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012473 - 2¹ = 2012471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012473.

It is not an unprimeable number, because it can be changed into a prime (2012471) 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, 540 + ... + 2077.

It is an arithmetic number, because the mean of its divisors is an integer number (503965).

2^2012473 is an apocalyptic number.

It is an amenable number.

2012473 is a deficient number, since it is larger than the sum of its proper divisors (3387).

2012473 is an equidigital number, since it uses as much as digits as its factorization.

2012473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2012473 is about 1418.6165796296. The cubic root of 2012473 is about 126.2534789748.

Adding to 2012473 its reverse (3742102), we get a palindrome (5754575).

It can be divided in two parts, 2012 and 473, that added together give a triangular number (2485 = T₇₀).

The spelling of 2012473 in words is "two million, twelve thousand, four hundred seventy-three".