147135685 has 16 divisors (see below), whose sum is σ = 182601216. Its totient is φ = 113750208.

The previous prime is 147135649. The next prime is 147135691. The reversal of 147135685 is 586531741.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 147135685 - 2¹³ = 147127493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13612 + ... + 21898.

It is an arithmetic number, because the mean of its divisors is an integer number (11412576).

Almost surely, 2^147135685 is an apocalyptic number.

It is an amenable number.

147135685 is a deficient number, since it is larger than the sum of its proper divisors (35465531).

147135685 is an equidigital number, since it uses as much as digits as its factorization.

147135685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412.

The product of its digits is 100800, while the sum is 40.

The square root of 147135685 is about 12129.9499174564. The cubic root of 147135685 is about 527.9255387899.

The spelling of 147135685 in words is "one hundred forty-seven million, one hundred thirty-five thousand, six hundred eighty-five".