32215 has 8 divisors (see below), whose sum is σ = 41040. Its totient is φ = 24192.

The previous prime is 32213. The next prime is 32233. The reversal of 32215 is 51223.

32215 is nontrivially palindromic in base 16.

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

It is a 7-Lehmer number, since φ(32215) divides (32215-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 32215 - 2¹ = 32213 is a prime.

It is a plaindrome in base 11.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 32195 and 32204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213) 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, 105 + ... + 274.

It is an arithmetic number, because the mean of its divisors is an integer number (5130).

2³²²¹⁵ is an apocalyptic number.

32215 is a deficient number, since it is larger than the sum of its proper divisors (8825).

32215 is a wasteful number, since it uses less digits than its factorization.

32215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401.

The product of its digits is 60, while the sum is 13.

The square root of 32215 is about 179.4853754488. The cubic root of 32215 is about 31.8189647303.

Adding to 32215 its reverse (51223), we get a palindrome (83438).

The spelling of 32215 in words is "thirty-two thousand, two hundred fifteen".