2203736225 has 12 divisors (see below), whose sum is σ = 2736035820. Its totient is φ = 1760793600.

The previous prime is 2203736207. The next prime is 2203736239. The reversal of 2203736225 is 5226373022.

It can be written as a sum of positive squares in 6 ways, for example, as 103897249 + 2099838976 = 10193^2 + 45824^2 .

It is not a de Polignac number, because 2203736225 - 2¹² = 2203732129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2203736191 and 2203736200.

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, 34256 + ... + 74705.

It is an arithmetic number, because the mean of its divisors is an integer number (228002985).

Almost surely, 2^2203736225 is an apocalyptic number.

2203736225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2203736225 is a deficient number, since it is larger than the sum of its proper divisors (532299595).

2203736225 is a wasteful number, since it uses less digits than its factorization.

2203736225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109780 (or 109775 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 2203736225 is about 46943.9689949625. The cubic root of 2203736225 is about 1301.3272883735.

The spelling of 2203736225 in words is "two billion, two hundred three million, seven hundred thirty-six thousand, two hundred twenty-five".