5273409 has 8 divisors (see below), whose sum is σ = 7046752. Its totient is φ = 3507840.

The previous prime is 5273407. The next prime is 5273419. The reversal of 5273409 is 9043725.

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

It is not a de Polignac number, because 5273409 - 2¹ = 5273407 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5273407) 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, 112 + ... + 3249.

It is an arithmetic number, because the mean of its divisors is an integer number (880844).

Almost surely, 2^5273409 is an apocalyptic number.

It is an amenable number.

5273409 is a deficient number, since it is larger than the sum of its proper divisors (1773343).

5273409 is a wasteful number, since it uses less digits than its factorization.

5273409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5273409 is about 2296.3904284768. The cubic root of 5273409 is about 174.0592676948.

The spelling of 5273409 in words is "five million, two hundred seventy-three thousand, four hundred nine".