134953653 has 8 divisors (see below), whose sum is σ = 180030816. Its totient is φ = 89922800.

The previous prime is 134953639. The next prime is 134953657. The reversal of 134953653 is 356359431.

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

It is a cyclic number.

It is not a de Polignac number, because 134953653 - 2⁹ = 134953141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134953657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4083 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (22503852).

Almost surely, 2^134953653 is an apocalyptic number.

It is an amenable number.

134953653 is a deficient number, since it is larger than the sum of its proper divisors (45077163).

134953653 is a wasteful number, since it uses less digits than its factorization.

134953653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23155.

The product of its digits is 145800, while the sum is 39.

The square root of 134953653 is about 11616.9554100892. The cubic root of 134953653 is about 512.9340719094.

The spelling of 134953653 in words is "one hundred thirty-four million, nine hundred fifty-three thousand, six hundred fifty-three".