135347347 has 4 divisors (see below), whose sum is σ = 135433696. Its totient is φ = 135261000.

The previous prime is 135347339. The next prime is 135347351. The reversal of 135347347 is 743743531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135347347 - 2³ = 135347339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135347327) 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 3 ways as a sum of consecutive naturals, for example, 40779 + ... + 43972.

It is an arithmetic number, because the mean of its divisors is an integer number (33858424).

Almost surely, 2^135347347 is an apocalyptic number.

135347347 is a deficient number, since it is larger than the sum of its proper divisors (86349).

135347347 is an equidigital number, since it uses as much as digits as its factorization.

135347347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86348.

The product of its digits is 105840, while the sum is 37.

The square root of 135347347 is about 11633.8878712149. The cubic root of 135347347 is about 513.4323738833.

The spelling of 135347347 in words is "one hundred thirty-five million, three hundred forty-seven thousand, three hundred forty-seven".