2012705347 has 4 divisors (see below), whose sum is σ = 2020132576. Its totient is φ = 2005278120.

The previous prime is 2012705341. The next prime is 2012705381. The reversal of 2012705347 is 7435072102.

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 2012705347 - 2¹⁵ = 2012672579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012705341) 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, 3713208 + ... + 3713749.

It is an arithmetic number, because the mean of its divisors is an integer number (505033144).

Almost surely, 2^2012705347 is an apocalyptic number.

2012705347 is a deficient number, since it is larger than the sum of its proper divisors (7427229).

2012705347 is an equidigital number, since it uses as much as digits as its factorization.

2012705347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7427228.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2012705347 is about 44863.1847621187. The cubic root of 2012705347 is about 1262.5833758877.

Adding to 2012705347 its reverse (7435072102), we get a palindrome (9447777449).

The spelling of 2012705347 in words is "two billion, twelve million, seven hundred five thousand, three hundred forty-seven".