2023019 has 2 divisors, whose sum is σ = 2023020. Its totient is φ = 2023018.

The previous prime is 2023013. The next prime is 2023027. The reversal of 2023019 is 9103202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023019 - 2²⁰ = 974443 is a prime.

It is a super-2 number, since 2×2023019² = 8185211748722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022988 and 2023006.

It is not a weakly prime, because it can be changed into another prime (2023013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011509 + 1011510.

It is an arithmetic number, because the mean of its divisors is an integer number (1011510).

2^2023019 is an apocalyptic number.

2023019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023019 is an equidigital number, since it uses as much as digits as its factorization.

2023019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2023019 is about 1422.3287243109. The cubic root of 2023019 is about 126.4736310236.

The spelling of 2023019 in words is "two million, twenty-three thousand, nineteen".