134264523 has 8 divisors (see below), whose sum is σ = 179561536. Its totient is φ = 89238600.

The previous prime is 134264513. The next prime is 134264549. The reversal of 134264523 is 325462431.

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

It is not a de Polignac number, because 134264523 - 2⁵ = 134264491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134264513) 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 7 ways as a sum of consecutive naturals, for example, 66613 + ... + 68598.

It is an arithmetic number, because the mean of its divisors is an integer number (22445192).

Almost surely, 2^134264523 is an apocalyptic number.

134264523 is a deficient number, since it is larger than the sum of its proper divisors (45297013).

134264523 is a wasteful number, since it uses less digits than its factorization.

134264523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135545.

The product of its digits is 17280, while the sum is 30.

The square root of 134264523 is about 11587.2569230168. The cubic root of 134264523 is about 512.0594960056.

The spelling of 134264523 in words is "one hundred thirty-four million, two hundred sixty-four thousand, five hundred twenty-three".