200005252 has 12 divisors (see below), whose sum is σ = 356613516. Its totient is φ = 98115680.

The previous prime is 200005249. The next prime is 200005277. The reversal of 200005252 is 252500002.

It can be written as a sum of positive squares in 2 ways, for example, as 118897216 + 81108036 = 10904^2 + 9006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471499 + ... + 471922.

It is an arithmetic number, because the mean of its divisors is an integer number (29717793).

Almost surely, 2^200005252 is an apocalyptic number.

It is an amenable number.

200005252 is a deficient number, since it is larger than the sum of its proper divisors (156608264).

200005252 is a wasteful number, since it uses less digits than its factorization.

200005252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943478 (or 943476 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 200005252 is about 14142.3213087527. The cubic root of 200005252 is about 584.8086665782.

Adding to 200005252 its reverse (252500002), we get a palindrome (452505254).

It can be divided in two parts, 20000 and 5252, that added together give a palindrome (25252).

The spelling of 200005252 in words is "two hundred million, five thousand, two hundred fifty-two".