2725288 has 8 divisors (see below), whose sum is σ = 5109930. Its totient is φ = 1362640.

The previous prime is 2725279. The next prime is 2725337. The reversal of 2725288 is 8825272.

It can be written as a sum of positive squares in only one way, i.e., 1954404 + 770884 = 1398^2 + 878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170323 + ... + 170338.

2^2725288 is an apocalyptic number.

It is an amenable number.

2725288 is a deficient number, since it is larger than the sum of its proper divisors (2384642).

2725288 is a wasteful number, since it uses less digits than its factorization.

2725288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340667 (or 340663 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 2725288 is about 1650.8446323019. The cubic root of 2725288 is about 139.6810425891.

The spelling of 2725288 in words is "two million, seven hundred twenty-five thousand, two hundred eighty-eight".