5647273 has 4 divisors (see below), whose sum is σ = 5799940. Its totient is φ = 5494608.

The previous prime is 5647267. The next prime is 5647307. The reversal of 5647273 is 3727465.

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 5368489 + 278784 = 2317^2 + 528^2 .

It is a cyclic number.

It is not a de Polignac number, because 5647273 - 2⁵ = 5647241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5647223) 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, 76278 + ... + 76351.

It is an arithmetic number, because the mean of its divisors is an integer number (1449985).

Almost surely, 2^5647273 is an apocalyptic number.

It is an amenable number.

5647273 is a deficient number, since it is larger than the sum of its proper divisors (152667).

5647273 is a wasteful number, since it uses less digits than its factorization.

5647273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152666.

The product of its digits is 35280, while the sum is 34.

The square root of 5647273 is about 2376.3991668068. The cubic root of 5647273 is about 178.0790899636.

The spelling of 5647273 in words is "five million, six hundred forty-seven thousand, two hundred seventy-three".