2711225 has 12 divisors (see below), whose sum is σ = 3667920. Its totient is φ = 1971600.

The previous prime is 2711213. The next prime is 2711231. The reversal of 2711225 is 5221172.

2711225 = T₃₀₄ + T₃₀₅ + ... + T₃₅₃.

It is not a de Polignac number, because 2711225 - 2⁸ = 2710969 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2711197 and 2711206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4655 + ... + 5204.

It is an arithmetic number, because the mean of its divisors is an integer number (305660).

2^2711225 is an apocalyptic number.

2711225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2711225 is a deficient number, since it is larger than the sum of its proper divisors (956695).

2711225 is a wasteful number, since it uses less digits than its factorization.

2711225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 9875 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 2711225 is about 1646.5797885314. The cubic root of 2711225 is about 139.4403679643.

Adding to 2711225 its reverse (5221172), we get a palindrome (7932397).

The spelling of 2711225 in words is "two million, seven hundred eleven thousand, two hundred twenty-five".