201272 has 16 divisors (see below), whose sum is σ = 382200. Its totient is φ = 99360.

The previous prime is 201251. The next prime is 201281. The reversal of 201272 is 272102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022 + ... + 1202.

2²⁰¹²⁷² is an apocalyptic number.

It is an amenable number.

201272 is a deficient number, since it is larger than the sum of its proper divisors (180928).

201272 is a wasteful number, since it uses less digits than its factorization.

201272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 201272 is about 448.6334806944. The cubic root of 201272 is about 58.6040712070.

Adding to 201272 its reverse (272102), we get a palindrome (473374).

The spelling of 201272 in words is "two hundred one thousand, two hundred seventy-two", and thus it is an iban number.