134235663 has 8 divisors (see below), whose sum is σ = 179489328. Its totient is φ = 89236224.

The previous prime is 134235641. The next prime is 134235691. The reversal of 134235663 is 366532431.

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

It is not a de Polignac number, because 134235663 - 2¹⁸ = 133973519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134235623) 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, 62320 + ... + 64437.

It is an arithmetic number, because the mean of its divisors is an integer number (22436166).

Almost surely, 2^134235663 is an apocalyptic number.

134235663 is a deficient number, since it is larger than the sum of its proper divisors (45253665).

134235663 is a wasteful number, since it uses less digits than its factorization.

134235663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127113.

The product of its digits is 38880, while the sum is 33.

The square root of 134235663 is about 11586.0115225215. The cubic root of 134235663 is about 512.0228045161.

The spelling of 134235663 in words is "one hundred thirty-four million, two hundred thirty-five thousand, six hundred sixty-three".