2720327 has 4 divisors (see below), whose sum is σ = 2729496. Its totient is φ = 2711160.

The previous prime is 2720321. The next prime is 2720329. The reversal of 2720327 is 7230272.

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 2720327 - 2⁸ = 2720071 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 (2720321) 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, 4124 + ... + 4737.

It is an arithmetic number, because the mean of its divisors is an integer number (682374).

2^2720327 is an apocalyptic number.

2720327 is a deficient number, since it is larger than the sum of its proper divisors (9169).

2720327 is an equidigital number, since it uses as much as digits as its factorization.

2720327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 2720327 is about 1649.3413837044. The cubic root of 2720327 is about 139.5962346037.

Adding to 2720327 its reverse (7230272), we get a palindrome (9950599).

The spelling of 2720327 in words is "two million, seven hundred twenty thousand, three hundred twenty-seven".