281201 has 8 divisors (see below), whose sum is σ = 297984. Its totient is φ = 264960.

The previous prime is 281191. The next prime is 281207. The reversal of 281201 is 102182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-281201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 281201.

It is not an unprimeable number, because it can be changed into a prime (281207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (37248).

2²⁸¹²⁰¹ is an apocalyptic number.

It is an amenable number.

281201 is a deficient number, since it is larger than the sum of its proper divisors (16783).

281201 is a wasteful number, since it uses less digits than its factorization.

281201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 281201 is about 530.2838862345. The cubic root of 281201 is about 65.5147297060.

Adding to 281201 its reverse (102182), we get a palindrome (383383).

The spelling of 281201 in words is "two hundred eighty-one thousand, two hundred one".