2012327547 has 8 divisors (see below), whose sum is σ = 2755619856. Its totient is φ = 1305293472.

The previous prime is 2012327531. The next prime is 2012327557. The reversal of 2012327547 is 7457232102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012327547 - 2⁴ = 2012327531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012327557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9064428 + ... + 9064649.

It is an arithmetic number, because the mean of its divisors is an integer number (344452482).

Almost surely, 2^2012327547 is an apocalyptic number.

2012327547 is a deficient number, since it is larger than the sum of its proper divisors (743292309).

2012327547 is a wasteful number, since it uses less digits than its factorization.

2012327547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18129117.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 2012327547 is about 44858.9739851459. The cubic root of 2012327547 is about 1262.5043721314.

Adding to 2012327547 its reverse (7457232102), we get a palindrome (9469559649).

The spelling of 2012327547 in words is "two billion, twelve million, three hundred twenty-seven thousand, five hundred forty-seven".