135424617 has 8 divisors (see below), whose sum is σ = 180621024. Its totient is φ = 90255648.

The previous prime is 135424613. The next prime is 135424631. The reversal of 135424617 is 716424531.

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

It is not a de Polignac number, because 135424617 - 2² = 135424613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135424613) 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, 12333 + ... + 20565.

It is an arithmetic number, because the mean of its divisors is an integer number (22577628).

Almost surely, 2^135424617 is an apocalyptic number.

It is an amenable number.

135424617 is a deficient number, since it is larger than the sum of its proper divisors (45196407).

135424617 is an equidigital number, since it uses as much as digits as its factorization.

135424617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13719.

The product of its digits is 20160, while the sum is 33.

The square root of 135424617 is about 11637.2082992443. The cubic root of 135424617 is about 513.5300617287.

The spelling of 135424617 in words is "one hundred thirty-five million, four hundred twenty-four thousand, six hundred seventeen".