6023389 has 4 divisors (see below), whose sum is σ = 6377724. Its totient is φ = 5669056.

The previous prime is 6023383. The next prime is 6023461. The reversal of 6023389 is 9833206.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9833206 = 2 ⋅4916603.

It can be written as a sum of positive squares in 2 ways, for example, as 5152900 + 870489 = 2270^2 + 933^2 .

It is a cyclic number.

It is not a de Polignac number, because 6023389 - 2⁵ = 6023357 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

6023389 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6023389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6023383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177142 + ... + 177175.

It is an arithmetic number, because the mean of its divisors is an integer number (1594431).

Almost surely, 2^6023389 is an apocalyptic number.

It is an amenable number.

6023389 is a deficient number, since it is larger than the sum of its proper divisors (354335).

6023389 is a wasteful number, since it uses less digits than its factorization.

6023389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354334.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6023389 is about 2454.2593587476. The cubic root of 6023389 is about 181.9478677720.

The spelling of 6023389 in words is "six million, twenty-three thousand, three hundred eighty-nine".