201027252 has 24 divisors (see below), whose sum is σ = 471877056. Its totient is φ = 66607168.

The previous prime is 201027247. The next prime is 201027259. The reversal of 201027252 is 252720102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201027259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48153 + ... + 52160.

It is an arithmetic number, because the mean of its divisors is an integer number (19661544).

Almost surely, 2^201027252 is an apocalyptic number.

It is an amenable number.

201027252 is an abundant number, since it is smaller than the sum of its proper divisors (270849804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201027252 is a wasteful number, since it uses less digits than its factorization.

201027252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100487 (or 100485 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 201027252 is about 14178.4079501191. The cubic root of 201027252 is about 585.8030726739.

Adding to 201027252 its reverse (252720102), we get a palindrome (453747354).

The spelling of 201027252 in words is "two hundred one million, twenty-seven thousand, two hundred fifty-two".