135377 has 8 divisors (see below), whose sum is σ = 152832. Its totient is φ = 118800.

The previous prime is 135367. The next prime is 135389. The reversal of 135377 is 773531.

135377 is nontrivially palindromic in base 15.

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

It is not a de Polignac number, because 135377 - 2¹⁰ = 134353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135347) 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, 143 + ... + 539.

It is an arithmetic number, because the mean of its divisors is an integer number (19104).

2¹³⁵³⁷⁷ is an apocalyptic number.

It is an amenable number.

135377 is a deficient number, since it is larger than the sum of its proper divisors (17455).

135377 is a wasteful number, since it uses less digits than its factorization.

135377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its digits is 2205, while the sum is 26.

The square root of 135377 is about 367.9361357627. The cubic root of 135377 is about 51.3469866795.

It can be divided in two parts, 135 and 377, that added together give a 9-th power (512 = 2⁹).

The spelling of 135377 in words is "one hundred thirty-five thousand, three hundred seventy-seven".