2012703247 has 4 divisors (see below), whose sum is σ = 2013550240. Its totient is φ = 2011856256.

The previous prime is 2012703233. The next prime is 2012703283. The reversal of 2012703247 is 7423072102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012703247 - 2¹¹ = 2012701199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012704247) 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, 419922 + ... + 424687.

It is an arithmetic number, because the mean of its divisors is an integer number (503387560).

Almost surely, 2^2012703247 is an apocalyptic number.

2012703247 is a deficient number, since it is larger than the sum of its proper divisors (846993).

2012703247 is an equidigital number, since it uses as much as digits as its factorization.

2012703247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846992.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2012703247 is about 44863.1613576217. The cubic root of 2012703247 is about 1262.5829367729.

Adding to 2012703247 its reverse (7423072102), we get a palindrome (9435775349).

The spelling of 2012703247 in words is "two billion, twelve million, seven hundred three thousand, two hundred forty-seven".