200115325 has 6 divisors (see below), whose sum is σ = 248143034. Its totient is φ = 160092240.

The previous prime is 200115299. The next prime is 200115361. The reversal of 200115325 is 523511002.

It can be written as a sum of positive squares in 3 ways, for example, as 3526884 + 196588441 = 1878^2 + 14021^2 .

It is not a de Polignac number, because 200115325 - 2¹³ = 200107133 is a prime.

It is a super-2 number, since 2×200115325² = 80092286599711250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 4002282 + ... + 4002331.

Almost surely, 2^200115325 is an apocalyptic number.

200115325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200115325 is a deficient number, since it is larger than the sum of its proper divisors (48027709).

200115325 is an equidigital number, since it uses as much as digits as its factorization.

200115325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004623 (or 8004618 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 200115325 is about 14146.2123906012. The cubic root of 200115325 is about 584.9159301597.

Adding to 200115325 its reverse (523511002), we get a palindrome (723626327).

The spelling of 200115325 in words is "two hundred million, one hundred fifteen thousand, three hundred twenty-five".