135047356 has 12 divisors (see below), whose sum is σ = 241361568. Its totient is φ = 66086912.

The previous prime is 135047347. The next prime is 135047369. The reversal of 135047356 is 653740531.

It is a congruent number.

It is an unprimeable number.

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, 358981 + ... + 359356.

It is an arithmetic number, because the mean of its divisors is an integer number (20113464).

Almost surely, 2^135047356 is an apocalyptic number.

It is an amenable number.

135047356 is a deficient number, since it is larger than the sum of its proper divisors (106314212).

135047356 is a wasteful number, since it uses less digits than its factorization.

135047356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718388 (or 718386 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 135047356 is about 11620.9877377097. The cubic root of 135047356 is about 513.0527604135.

Adding to 135047356 its reverse (653740531), we get a palindrome (788787887).

The spelling of 135047356 in words is "one hundred thirty-five million, forty-seven thousand, three hundred fifty-six".