2723385 has 32 divisors (see below), whose sum is σ = 5121792. Its totient is φ = 1209600.

The previous prime is 2723363. The next prime is 2723387. The reversal of 2723385 is 5833272.

2723385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2723385 - 2⁵ = 2723353 is a prime.

2723385 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2723387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3535 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

2^2723385 is an apocalyptic number.

It is an amenable number.

2723385 is a deficient number, since it is larger than the sum of its proper divisors (2398407).

2723385 is a wasteful number, since it uses less digits than its factorization.

2723385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its digits is 10080, while the sum is 30.

The square root of 2723385 is about 1650.2681600273. The cubic root of 2723385 is about 139.6485231003.

The spelling of 2723385 in words is "two million, seven hundred twenty-three thousand, three hundred eighty-five".