5423389 has 4 divisors (see below), whose sum is σ = 5497756. Its totient is φ = 5349024.

The previous prime is 5423371. The next prime is 5423399. The reversal of 5423389 is 9833245.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1138489 + 4284900 = 1067^2 + 2070^2 .

It is a cyclic number.

It is not a de Polignac number, because 5423389 - 2⁹ = 5422877 is a prime.

It is a Duffinian number.

5423389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423329) 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, 37074 + ... + 37219.

It is an arithmetic number, because the mean of its divisors is an integer number (1374439).

Almost surely, 2^5423389 is an apocalyptic number.

It is an amenable number.

5423389 is a deficient number, since it is larger than the sum of its proper divisors (74367).

5423389 is an equidigital number, since it uses as much as digits as its factorization.

5423389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74366.

The product of its digits is 25920, while the sum is 34.

The square root of 5423389 is about 2328.8170816962. The cubic root of 5423389 is about 175.6939952146.

The spelling of 5423389 in words is "five million, four hundred twenty-three thousand, three hundred eighty-nine".