2323780853 has 4 divisors (see below), whose sum is σ = 2325383808. Its totient is φ = 2322177900.

The previous prime is 2323780799. The next prime is 2323780859. The reversal of 2323780853 is 3580873232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2323780853 - 2¹⁸ = 2323518709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2323780853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323780859) 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 3 ways as a sum of consecutive naturals, for example, 799301 + ... + 802202.

It is an arithmetic number, because the mean of its divisors is an integer number (581345952).

Almost surely, 2^2323780853 is an apocalyptic number.

It is an amenable number.

2323780853 is a deficient number, since it is larger than the sum of its proper divisors (1602955).

2323780853 is a wasteful number, since it uses less digits than its factorization.

2323780853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602954.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2323780853 is about 48205.6101818035. The cubic root of 2323780853 is about 1324.5399334034.

The spelling of 2323780853 in words is "two billion, three hundred twenty-three million, seven hundred eighty thousand, eight hundred fifty-three".