135677347 has 16 divisors (see below), whose sum is σ = 154344960. Its totient is φ = 118232352.

The previous prime is 135677317. The next prime is 135677351. The reversal of 135677347 is 743776531.

It is a cyclic number.

It is not a de Polignac number, because 135677347 - 2¹¹ = 135675299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135677317) 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 15 ways as a sum of consecutive naturals, for example, 84918 + ... + 86500.

It is an arithmetic number, because the mean of its divisors is an integer number (9646560).

Almost surely, 2^135677347 is an apocalyptic number.

135677347 is a deficient number, since it is larger than the sum of its proper divisors (18667613).

135677347 is a wasteful number, since it uses less digits than its factorization.

135677347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962.

The product of its digits is 370440, while the sum is 43.

The square root of 135677347 is about 11648.0619417996. The cubic root of 135677347 is about 513.8493138810.

The spelling of 135677347 in words is "one hundred thirty-five million, six hundred seventy-seven thousand, three hundred forty-seven".