2193019 has 2 divisors, whose sum is σ = 2193020. Its totient is φ = 2193018.

The previous prime is 2193007. The next prime is 2193031. The reversal of 2193019 is 9103912.

2193019 is nontrivially palindromic in base 6.

It is a balanced prime because it is at equal distance from previous prime (2193007) and next prime (2193031).

It is a cyclic number.

It is not a de Polignac number, because 2193019 - 2¹¹ = 2190971 is a prime.

It is a super-2 number, since 2×2193019² = 9618664668722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2192984 and 2193002.

It is not a weakly prime, because it can be changed into another prime (2193319) 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 as a sum of consecutive naturals, namely, 1096509 + 1096510.

It is an arithmetic number, because the mean of its divisors is an integer number (1096510).

2^2193019 is an apocalyptic number.

2193019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2193019 is an equidigital number, since it uses as much as digits as its factorization.

2193019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 2193019 is about 1480.8845329735. The cubic root of 2193019 is about 129.9214318152.

The spelling of 2193019 in words is "two million, one hundred ninety-three thousand, nineteen".