2323219993 has 2 divisors, whose sum is σ = 2323219994. Its totient is φ = 2323219992.

The previous prime is 2323219991. The next prime is 2323220113. The reversal of 2323219993 is 3999123232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1919491344 + 403728649 = 43812^2 + 20093^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323219993 - 2¹ = 2323219991 is a prime.

It is a super-2 number, since 2×2323219993² = 10794702271749840098, which contains 22 as substring.

Together with 2323219991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2323219991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161609996 + 1161609997.

It is an arithmetic number, because the mean of its divisors is an integer number (1161609997).

Almost surely, 2^2323219993 is an apocalyptic number.

It is an amenable number.

2323219993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323219993 is an equidigital number, since it uses as much as digits as its factorization.

2323219993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464, while the sum is 43.

The square root of 2323219993 is about 48199.7924580594. The cubic root of 2323219993 is about 1324.4333626481.

The spelling of 2323219993 in words is "two billion, three hundred twenty-three million, two hundred nineteen thousand, nine hundred ninety-three".