2717225 has 12 divisors (see below), whose sum is σ = 3850944. Its totient is φ = 1863120.

The previous prime is 2717219. The next prime is 2717227. The reversal of 2717225 is 5227172.

2717225 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 2717225 - 2⁸ = 2716969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2717194 and 2717203.

It is not an unprimeable number, because it can be changed into a prime (2717227) 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 11 ways as a sum of consecutive naturals, for example, 7589 + ... + 7938.

It is an arithmetic number, because the mean of its divisors is an integer number (320912).

2^2717225 is an apocalyptic number.

2717225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2717225 is a deficient number, since it is larger than the sum of its proper divisors (1133719).

2717225 is a wasteful number, since it uses less digits than its factorization.

2717225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15544 (or 15539 counting only the distinct ones).

The product of its digits is 1960, while the sum is 26.

The square root of 2717225 is about 1648.4007401115. The cubic root of 2717225 is about 139.5431537034.

The spelling of 2717225 in words is "two million, seven hundred seventeen thousand, two hundred twenty-five".