135083717 has 8 divisors (see below), whose sum is σ = 143410176. Its totient is φ = 126799552.

The previous prime is 135083693. The next prime is 135083723. The reversal of 135083717 is 717380531.

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 135083717 - 2¹⁰ = 135082693 is a prime.

It is a super-2 number, since 2×135083717² = 36495221197072178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135083737) 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, 3863 + ... + 16884.

It is an arithmetic number, because the mean of its divisors is an integer number (17926272).

Almost surely, 2^135083717 is an apocalyptic number.

135083717 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

135083717 is a deficient number, since it is larger than the sum of its proper divisors (8326459).

135083717 is a wasteful number, since it uses less digits than its factorization.

135083717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21147.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 135083717 is about 11622.5520863535. The cubic root of 135083717 is about 513.0988021329.

The spelling of 135083717 in words is "one hundred thirty-five million, eighty-three thousand, seven hundred seventeen".