215327 has 8 divisors (see below), whose sum is σ = 259200. Its totient is φ = 174744.

The previous prime is 215317. The next prime is 215329. The reversal of 215327 is 723512.

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

It is a cyclic number.

It is not a de Polignac number, because 215327 - 2¹² = 211231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 215299 and 215308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215329) 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, 677 + ... + 942.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2²¹⁵³²⁷ is an apocalyptic number.

215327 is a deficient number, since it is larger than the sum of its proper divisors (43873).

215327 is a wasteful number, since it uses less digits than its factorization.

215327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 420, while the sum is 20.

The square root of 215327 is about 464.0334039700. The cubic root of 215327 is about 59.9376203540.

Adding to 215327 its reverse (723512), we get a palindrome (938839).

The spelling of 215327 in words is "two hundred fifteen thousand, three hundred twenty-seven".