2193313 has 2 divisors, whose sum is σ = 2193314. Its totient is φ = 2193312.

The previous prime is 2193311. The next prime is 2193319. The reversal of 2193313 is 3133912.

2193313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1721344 + 471969 = 1312^2 + 687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2193313 - 2¹ = 2193311 is a prime.

Together with 2193311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2193311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096656 + 1096657.

It is an arithmetic number, because the mean of its divisors is an integer number (1096657).

2^2193313 is an apocalyptic number.

It is an amenable number.

2193313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2193313 is an equidigital number, since it uses as much as digits as its factorization.

2193313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486, while the sum is 22.

The square root of 2193313 is about 1480.9837946446. The cubic root of 2193313 is about 129.9272373880.

The spelling of 2193313 in words is "two million, one hundred ninety-three thousand, three hundred thirteen".