2023189 has 8 divisors (see below), whose sum is σ = 2321280. Its totient is φ = 1727376.

The previous prime is 2023183. The next prime is 2023201. The reversal of 2023189 is 9813202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2023189 - 2⁵ = 2023157 is a prime.

It is a Duffinian number.

2023189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352 + ... + 3094.

It is an arithmetic number, because the mean of its divisors is an integer number (290160).

2^2023189 is an apocalyptic number.

It is an amenable number.

2023189 is a deficient number, since it is larger than the sum of its proper divisors (298091).

2023189 is an equidigital number, since it uses as much as digits as its factorization.

2023189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2023189 is about 1422.3884842054. The cubic root of 2023189 is about 126.4771735699.

The spelling of 2023189 in words is "two million, twenty-three thousand, one hundred eighty-nine".