200251025 has 12 divisors (see below), whose sum is σ = 267412572. Its totient is φ = 147877440.

The previous prime is 200250901. The next prime is 200251033. The reversal of 200251025 is 520152002.

It can be written as a sum of positive squares in 6 ways, for example, as 19509889 + 180741136 = 4417^2 + 13444^2 .

It is not a de Polignac number, because 200251025 - 2¹⁴ = 200234641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200250994 and 200251012.

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, 307754 + ... + 308403.

It is an arithmetic number, because the mean of its divisors is an integer number (22284381).

Almost surely, 2^200251025 is an apocalyptic number.

200251025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200251025 is a deficient number, since it is larger than the sum of its proper divisors (67161547).

200251025 is a wasteful number, since it uses less digits than its factorization.

200251025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616180 (or 616175 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 200251025 is about 14151.0079146328. The cubic root of 200251025 is about 585.0481125355.

The spelling of 200251025 in words is "two hundred million, two hundred fifty-one thousand, twenty-five".