2423979065 has 8 divisors (see below), whose sum is σ = 3009077640. Its totient is φ = 1872314752.

The previous prime is 2423979059. The next prime is 2423979073. The reversal of 2423979065 is 5609793242.

It can be written as a sum of positive squares in 4 ways, for example, as 263867536 + 2160111529 = 16244^2 + 46477^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2423979065 - 2¹⁸ = 2423716921 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8358404 + ... + 8358693.

It is an arithmetic number, because the mean of its divisors is an integer number (376134705).

Almost surely, 2^2423979065 is an apocalyptic number.

It is an amenable number.

2423979065 is a deficient number, since it is larger than the sum of its proper divisors (585098575).

2423979065 is a wasteful number, since it uses less digits than its factorization.

2423979065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16717131.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 2423979065 is about 49233.9218933450. The cubic root of 2423979065 is about 1343.3101250984.

The spelling of 2423979065 in words is "two billion, four hundred twenty-three million, nine hundred seventy-nine thousand, sixty-five".