4523789 has 8 divisors (see below), whose sum is σ = 4615800. Its totient is φ = 4432896.

The previous prime is 4523747. The next prime is 4523791. The reversal of 4523789 is 9873254.

It can be written as a sum of positive squares in 4 ways, for example, as 184900 + 4338889 = 430^2 + 2083^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4523789 - 2¹⁶ = 4458253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523719) 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, 14297 + ... + 14609.

It is an arithmetic number, because the mean of its divisors is an integer number (576975).

Almost surely, 2^4523789 is an apocalyptic number.

It is an amenable number.

4523789 is a deficient number, since it is larger than the sum of its proper divisors (92011).

4523789 is a wasteful number, since it uses less digits than its factorization.

4523789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its digits is 60480, while the sum is 38.

The square root of 4523789 is about 2126.9200737216. The cubic root of 4523789 is about 165.3867755428.

The spelling of 4523789 in words is "four million, five hundred twenty-three thousand, seven hundred eighty-nine".