13134215 has 8 divisors (see below), whose sum is σ = 16019808. Its totient is φ = 10334880.

The previous prime is 13134203. The next prime is 13134271. The reversal of 13134215 is 51243131.

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

It is not a de Polignac number, because 13134215 - 2¹² = 13130119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21227 + ... + 21836.

It is an arithmetic number, because the mean of its divisors is an integer number (2002476).

Almost surely, 2^13134215 is an apocalyptic number.

13134215 is a deficient number, since it is larger than the sum of its proper divisors (2885593).

13134215 is an equidigital number, since it uses as much as digits as its factorization.

13134215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43129.

The product of its digits is 360, while the sum is 20.

The square root of 13134215 is about 3624.1157542220. The cubic root of 13134215 is about 235.9398906092.

Adding to 13134215 its reverse (51243131), we get a palindrome (64377346).

The spelling of 13134215 in words is "thirteen million, one hundred thirty-four thousand, two hundred fifteen".