5342389 has 4 divisors (see below), whose sum is σ = 5753356. Its totient is φ = 4931424.

The previous prime is 5342387. The next prime is 5342399. The reversal of 5342389 is 9832435.

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 3122289 + 2220100 = 1767^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 5342389 - 2¹ = 5342387 is a prime.

It is a super-3 number, since 3×5342389³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5342387) 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, 205464 + ... + 205489.

It is an arithmetic number, because the mean of its divisors is an integer number (1438339).

Almost surely, 2^5342389 is an apocalyptic number.

It is an amenable number.

5342389 is a deficient number, since it is larger than the sum of its proper divisors (410967).

5342389 is a wasteful number, since it uses less digits than its factorization.

5342389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410966.

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

The square root of 5342389 is about 2311.3608545617. The cubic root of 5342389 is about 174.8149227015.

The spelling of 5342389 in words is "five million, three hundred forty-two thousand, three hundred eighty-nine".