135989301 has 8 divisors (see below), whose sum is σ = 207221824. Its totient is φ = 77708160.

The previous prime is 135989267. The next prime is 135989309. The reversal of 135989301 is 103989531.

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

It is not a de Polignac number, because 135989301 - 2¹¹ = 135987253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135989301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135989309) 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, 3237820 + ... + 3237861.

It is an arithmetic number, because the mean of its divisors is an integer number (25902728).

Almost surely, 2^135989301 is an apocalyptic number.

It is an amenable number.

135989301 is a deficient number, since it is larger than the sum of its proper divisors (71232523).

135989301 is an equidigital number, since it uses as much as digits as its factorization.

135989301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6475691.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 135989301 is about 11661.4450648279. The cubic root of 135989301 is about 514.2428324144.

The spelling of 135989301 in words is "one hundred thirty-five million, nine hundred eighty-nine thousand, three hundred one".