215214 has 8 divisors (see below), whose sum is σ = 430440. Its totient is φ = 71736.

The previous prime is 215197. The next prime is 215239. The reversal of 215214 is 412512.

215214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

215214 is an admirable number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 215193 and 215202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17929 + ... + 17940.

It is an arithmetic number, because the mean of its divisors is an integer number (53805).

2²¹⁵²¹⁴ is an apocalyptic number.

215214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

215214 is a wasteful number, since it uses less digits than its factorization.

215214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35874.

The product of its digits is 80, while the sum is 15.

The square root of 215214 is about 463.9116295158. The cubic root of 215214 is about 59.9271337666.

Adding to 215214 its reverse (412512), we get a palindrome (627726).

The spelling of 215214 in words is "two hundred fifteen thousand, two hundred fourteen".