2327947797 has 16 divisors (see below), whose sum is σ = 3548022912. Its totient is φ = 1330003200.

The previous prime is 2327947757. The next prime is 2327947807. The reversal of 2327947797 is 7977497232.

It is a happy number.

It is not a de Polignac number, because 2327947797 - 2¹¹ = 2327945749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327947757) 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 15 ways as a sum of consecutive naturals, for example, 214297 + ... + 224897.

It is an arithmetic number, because the mean of its divisors is an integer number (221751432).

Almost surely, 2^2327947797 is an apocalyptic number.

It is an amenable number.

2327947797 is a deficient number, since it is larger than the sum of its proper divisors (1220075115).

2327947797 is a wasteful number, since it uses less digits than its factorization.

2327947797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21068.

The product of its digits is 9335088, while the sum is 57.

The square root of 2327947797 is about 48248.8113532344. The cubic root of 2327947797 is about 1325.3311709522.

The spelling of 2327947797 in words is "two billion, three hundred twenty-seven million, nine hundred forty-seven thousand, seven hundred ninety-seven".