2088225 has 18 divisors (see below), whose sum is σ = 3740646. Its totient is φ = 1113600.

The previous prime is 2088221. The next prime is 2088227. The reversal of 2088225 is 5228802.

It can be written as a sum of positive squares in 3 ways, for example, as 439569 + 1648656 = 663^2 + 1284^2 .

It is not a de Polignac number, because 2088225 - 2² = 2088221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088221) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 4416 + ... + 4865.

2^2088225 is an apocalyptic number.

2088225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2088225 is a deficient number, since it is larger than the sum of its proper divisors (1652421).

2088225 is a wasteful number, since it uses less digits than its factorization.

2088225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9297 (or 9289 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2088225 is about 1445.0692024952. The cubic root of 2088225 is about 127.8181214063.

The spelling of 2088225 in words is "two million, eighty-eight thousand, two hundred twenty-five".