135783347 has 8 divisors (see below), whose sum is σ = 155281152. Its totient is φ = 116310600.

The previous prime is 135783299. The next prime is 135783359. The reversal of 135783347 is 743387531.

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

It is not a de Polignac number, because 135783347 - 2⁸ = 135783091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135783397) 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, 7322 + ... + 18032.

It is an arithmetic number, because the mean of its divisors is an integer number (19410144).

Almost surely, 2^135783347 is an apocalyptic number.

135783347 is a deficient number, since it is larger than the sum of its proper divisors (19497805).

135783347 is a wasteful number, since it uses less digits than its factorization.

135783347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12529.

The product of its digits is 211680, while the sum is 41.

The square root of 135783347 is about 11652.6111666012. The cubic root of 135783347 is about 513.9830965892.

The spelling of 135783347 in words is "one hundred thirty-five million, seven hundred eighty-three thousand, three hundred forty-seven".