134215 has 8 divisors (see below), whose sum is σ = 170640. Its totient is φ = 100992.

The previous prime is 134213. The next prime is 134219. The reversal of 134215 is 512431.

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 134215 - 2¹ = 134213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705 + ... + 874.

It is an arithmetic number, because the mean of its divisors is an integer number (21330).

2¹³⁴²¹⁵ is an apocalyptic number.

134215 is a deficient number, since it is larger than the sum of its proper divisors (36425).

134215 is a wasteful number, since it uses less digits than its factorization.

134215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601.

The product of its digits is 120, while the sum is 16.

The square root of 134215 is about 366.3536542741. The cubic root of 134215 is about 51.1996531145.

Adding to 134215 its reverse (512431), we get a palindrome (646646).

The spelling of 134215 in words is "one hundred thirty-four thousand, two hundred fifteen".