2026023 has 4 divisors (see below), whose sum is σ = 2701368. Its totient is φ = 1350680.

The previous prime is 2026021. The next prime is 2026061. The reversal of 2026023 is 3206202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2026023 - 2¹ = 2026021 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2025993 and 2026011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026021) 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 in 3 ways as a sum of consecutive naturals, for example, 337668 + ... + 337673.

It is an arithmetic number, because the mean of its divisors is an integer number (675342).

2^2026023 is an apocalyptic number.

2026023 is a deficient number, since it is larger than the sum of its proper divisors (675345).

2026023 is an equidigital number, since it uses as much as digits as its factorization.

2026023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675344.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2026023 is about 1423.3843472513. The cubic root of 2026023 is about 126.5362006931.

The spelling of 2026023 in words is "two million, twenty-six thousand, twenty-three".