867201 has 4 divisors (see below), whose sum is σ = 1156272. Its totient is φ = 578132.

The previous prime is 867173. The next prime is 867203. The reversal of 867201 is 102768.

867201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 867201 - 2⁹ = 866689 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (867203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144531 + ... + 144536.

It is an arithmetic number, because the mean of its divisors is an integer number (289068).

2⁸⁶⁷²⁰¹ is an apocalyptic number.

It is an amenable number.

867201 is a deficient number, since it is larger than the sum of its proper divisors (289071).

867201 is a wasteful number, since it uses less digits than its factorization.

867201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289070.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 867201 is about 931.2362750666. The cubic root of 867201 is about 95.3615401671.

Adding to 867201 its reverse (102768), we get a palindrome (969969).

The spelling of 867201 in words is "eight hundred sixty-seven thousand, two hundred one".