134417653 has 4 divisors (see below), whose sum is σ = 135803500. Its totient is φ = 133031808.

The previous prime is 134417651. The next prime is 134417669. The reversal of 134417653 is 356714431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 356714431 = 239 ⋅1492529.

It can be written as a sum of positive squares in 2 ways, for example, as 21696964 + 112720689 = 4658^2 + 10617^2 .

It is a cyclic number.

It is not a de Polignac number, because 134417653 - 2¹ = 134417651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134417651) 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, 692778 + ... + 692971.

It is an arithmetic number, because the mean of its divisors is an integer number (33950875).

Almost surely, 2^134417653 is an apocalyptic number.

It is an amenable number.

134417653 is a deficient number, since it is larger than the sum of its proper divisors (1385847).

134417653 is an equidigital number, since it uses as much as digits as its factorization.

134417653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385846.

The product of its digits is 30240, while the sum is 34.

The square root of 134417653 is about 11593.8627299102. The cubic root of 134417653 is about 512.2540916640.

The spelling of 134417653 in words is "one hundred thirty-four million, four hundred seventeen thousand, six hundred fifty-three".