2747005 has 8 divisors (see below), whose sum is σ = 3439872. Its totient is φ = 2101968.

The previous prime is 2746999. The next prime is 2747021. The reversal of 2747005 is 5007472.

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

It is a cyclic number.

It is not a de Polignac number, because 2747005 - 2⁵ = 2746973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11829 + ... + 12058.

It is an arithmetic number, because the mean of its divisors is an integer number (429984).

2^2747005 is an apocalyptic number.

It is an amenable number.

2747005 is a deficient number, since it is larger than the sum of its proper divisors (692867).

2747005 is a wasteful number, since it uses less digits than its factorization.

2747005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23915.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 2747005 is about 1657.4091226972. The cubic root of 2747005 is about 140.0510867980.

The spelling of 2747005 in words is "two million, seven hundred forty-seven thousand, five".