2732747 has 4 divisors (see below), whose sum is σ = 2737896. Its totient is φ = 2727600.

The previous prime is 2732701. The next prime is 2732749. The reversal of 2732747 is 7472372.

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

It is a cyclic number.

It is not a de Polignac number, because 2732747 - 2⁸ = 2732491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732749) 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, 1673 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (684474).

2^2732747 is an apocalyptic number.

2732747 is a deficient number, since it is larger than the sum of its proper divisors (5149).

2732747 is an equidigital number, since it uses as much as digits as its factorization.

2732747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148.

The product of its digits is 16464, while the sum is 32.

The square root of 2732747 is about 1653.1022351930. The cubic root of 2732747 is about 139.8083602416.

The spelling of 2732747 in words is "two million, seven hundred thirty-two thousand, seven hundred forty-seven".