2724297 has 8 divisors (see below), whose sum is σ = 3644256. Its totient is φ = 1810272.

The previous prime is 2724283. The next prime is 2724299. The reversal of 2724297 is 7924272.

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

It is not a de Polignac number, because 2724297 - 2¹¹ = 2722249 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2724297 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2724299) 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, 268 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (455532).

2^2724297 is an apocalyptic number.

It is an amenable number.

2724297 is a deficient number, since it is larger than the sum of its proper divisors (919959).

2724297 is a wasteful number, since it uses less digits than its factorization.

2724297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967.

The product of its digits is 14112, while the sum is 33.

The square root of 2724297 is about 1650.5444556267. The cubic root of 2724297 is about 139.6641097371.

The spelling of 2724297 in words is "two million, seven hundred twenty-four thousand, two hundred ninety-seven".