5343409 has 4 divisors (see below), whose sum is σ = 5348416. Its totient is φ = 5338404.

The previous prime is 5343397. The next prime is 5343419. The reversal of 5343409 is 9043435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9043435 = 5 ⋅1808687.

It is a cyclic number.

It is not a de Polignac number, because 5343409 - 2¹¹ = 5341361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5343419) 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, 189 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (1337104).

Almost surely, 2^5343409 is an apocalyptic number.

It is an amenable number.

5343409 is a deficient number, since it is larger than the sum of its proper divisors (5007).

5343409 is a wasteful number, since it uses less digits than its factorization.

5343409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5343409 is about 2311.5814932639. The cubic root of 5343409 is about 174.8260475543.

The spelling of 5343409 in words is "five million, three hundred forty-three thousand, four hundred nine".