2000423 has 2 divisors, whose sum is σ = 2000424. Its totient is φ = 2000422.

The previous prime is 2000417. The next prime is 2000429. The reversal of 2000423 is 3240002.

It is a balanced prime because it is at equal distance from previous prime (2000417) and next prime (2000429).

It is a cyclic number.

It is not a de Polignac number, because 2000423 - 2¹⁴ = 1984039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000429) 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, 1000211 + 1000212.

It is an arithmetic number, because the mean of its divisors is an integer number (1000212).

2^2000423 is an apocalyptic number.

2000423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000423 is an equidigital number, since it uses as much as digits as its factorization.

2000423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2000423 is about 1414.3631075505. The cubic root of 2000423 is about 126.0009868068. Note that the first 3 decimals are identical.

Adding to 2000423 its reverse (3240002), we get a palindrome (5240425).

The spelling of 2000423 in words is "two million, four hundred twenty-three", and thus it is an aban number.