201200836 has 6 divisors (see below), whose sum is σ = 352101470. Its totient is φ = 100600416.

The previous prime is 201200821. The next prime is 201200837. The reversal of 201200836 is 638002102.

It can be written as a sum of positive squares in only one way, i.e., 198640836 + 2560000 = 14094^2 + 1600^2 .

It is not an unprimeable number, because it can be changed into a prime (201200837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150101 + ... + 25150108.

Almost surely, 2^201200836 is an apocalyptic number.

It is an amenable number.

201200836 is a deficient number, since it is larger than the sum of its proper divisors (150900634).

201200836 is a wasteful number, since it uses less digits than its factorization.

201200836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50300213 (or 50300211 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 201200836 is about 14184.5280499564. The cubic root of 201200836 is about 585.9716348721.

Adding to 201200836 its reverse (638002102), we get a palindrome (839202938).

The spelling of 201200836 in words is "two hundred one million, two hundred thousand, eight hundred thirty-six".