134222517 has 72 divisors (see below), whose sum is σ = 242060000. Its totient is φ = 70994880.

The previous prime is 134222461. The next prime is 134222521. The reversal of 134222517 is 715222431.

It is not a de Polignac number, because 134222517 - 2⁶ = 134222453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134222567) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 268734 + ... + 269232.

Almost surely, 2^134222517 is an apocalyptic number.

It is an amenable number.

134222517 is a deficient number, since it is larger than the sum of its proper divisors (107837483).

134222517 is a wasteful number, since it uses less digits than its factorization.

134222517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 545 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 134222517 is about 11585.4441865644. Note that the first 3 decimals coincide. The cubic root of 134222517 is about 512.0060894560.

Adding to 134222517 its reverse (715222431), we get a palindrome (849444948).

The spelling of 134222517 in words is "one hundred thirty-four million, two hundred twenty-two thousand, five hundred seventeen".