2733247 has 4 divisors (see below), whose sum is σ = 2981736. Its totient is φ = 2484760.

The previous prime is 2733233. The next prime is 2733253. The reversal of 2733247 is 7423372.

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 2733247 - 2⁷ = 2733119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2733257) 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, 124228 + ... + 124249.

It is an arithmetic number, because the mean of its divisors is an integer number (745434).

2^2733247 is an apocalyptic number.

2733247 is a deficient number, since it is larger than the sum of its proper divisors (248489).

2733247 is a wasteful number, since it uses less digits than its factorization.

2733247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248488.

The product of its digits is 7056, while the sum is 28.

The square root of 2733247 is about 1653.2534590921. The cubic root of 2733247 is about 139.8168864507.

The spelling of 2733247 in words is "two million, seven hundred thirty-three thousand, two hundred forty-seven".