134319917 has 8 divisors (see below), whose sum is σ = 137602080. Its totient is φ = 131045040.

The previous prime is 134319893. The next prime is 134319929. The reversal of 134319917 is 719913431.

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 134319917 - 2¹⁰ = 134318893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134319817) by changing a digit.

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, 61667 + ... + 63807.

It is an arithmetic number, because the mean of its divisors is an integer number (17200260).

Almost surely, 2^134319917 is an apocalyptic number.

It is an amenable number.

134319917 is a deficient number, since it is larger than the sum of its proper divisors (3282163).

134319917 is a wasteful number, since it uses less digits than its factorization.

134319917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643.

The product of its digits is 20412, while the sum is 38.

The square root of 134319917 is about 11589.6469747788. The cubic root of 134319917 is about 512.1299070695.

The spelling of 134319917 in words is "one hundred thirty-four million, three hundred nineteen thousand, nine hundred seventeen".