2320949993 has 4 divisors (see below), whose sum is σ = 2331949968. Its totient is φ = 2309950020.

The previous prime is 2320949989. The next prime is 2320950001. The reversal of 2320949993 is 3999490232.

2320949993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2320949993 - 2² = 2320949989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2320949903) 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, 5499671 + ... + 5500092.

It is an arithmetic number, because the mean of its divisors is an integer number (582987492).

Almost surely, 2^2320949993 is an apocalyptic number.

It is an amenable number.

2320949993 is a deficient number, since it is larger than the sum of its proper divisors (10999975).

2320949993 is a wasteful number, since it uses less digits than its factorization.

2320949993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10999974.

The product of its (nonzero) digits is 944784, while the sum is 50.

The square root of 2320949993 is about 48176.2388839145. The cubic root of 2320949993 is about 1324.0018576003.

The spelling of 2320949993 in words is "two billion, three hundred twenty million, nine hundred forty-nine thousand, nine hundred ninety-three".