200256025 has 12 divisors (see below), whose sum is σ = 255029932. Its totient is φ = 155874240.

The previous prime is 200256011. The next prime is 200256061. The reversal of 200256025 is 520652002.

It can be written as a sum of positive squares in 6 ways, for example, as 3583449 + 196672576 = 1893^2 + 14024^2 .

It is not a de Polignac number, because 200256025 - 2⁷ = 200255897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200255987 and 200256005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107322 + ... + 109171.

Almost surely, 2^200256025 is an apocalyptic number.

200256025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200256025 is a deficient number, since it is larger than the sum of its proper divisors (54773907).

200256025 is a wasteful number, since it uses less digits than its factorization.

200256025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216540 (or 216535 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 200256025 is about 14151.1845793912. The cubic root of 200256025 is about 585.0529817843.

The spelling of 200256025 in words is "two hundred million, two hundred fifty-six thousand, twenty-five".