1826023 has 2 divisors, whose sum is σ = 1826024. Its totient is φ = 1826022.

The previous prime is 1826003. The next prime is 1826047. The reversal of 1826023 is 3206281.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1826023 is a prime.

It is an Ulam number.

1826023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1825985 and 1826003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1826003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913011 + 913012.

It is an arithmetic number, because the mean of its divisors is an integer number (913012).

2^1826023 is an apocalyptic number.

1826023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1826023 is an equidigital number, since it uses as much as digits as its factorization.

1826023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1826023 is about 1351.3041848525. The cubic root of 1826023 is about 122.2274490266.

The spelling of 1826023 in words is "one million, eight hundred twenty-six thousand, twenty-three".