200512265 has 4 divisors (see below), whose sum is σ = 240614724. Its totient is φ = 160409808.

The previous prime is 200512261. The next prime is 200512337. The reversal of 200512265 is 562215002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 131239936 + 69272329 = 11456^2 + 8323^2 .

It is a cyclic number.

It is not a de Polignac number, because 200512265 - 2² = 200512261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200512265.

It is not an unprimeable number, because it can be changed into a prime (200512261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20051222 + ... + 20051231.

It is an arithmetic number, because the mean of its divisors is an integer number (60153681).

Almost surely, 2^200512265 is an apocalyptic number.

It is an amenable number.

200512265 is a deficient number, since it is larger than the sum of its proper divisors (40102459).

200512265 is an equidigital number, since it uses as much as digits as its factorization.

200512265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40102458.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 200512265 is about 14160.2353440894. The cubic root of 200512265 is about 585.3024126151.

Adding to 200512265 its reverse (562215002), we get a palindrome (762727267).

The spelling of 200512265 in words is "two hundred million, five hundred twelve thousand, two hundred sixty-five".