134463523 has 8 divisors (see below), whose sum is σ = 146966400. Its totient is φ = 122471040.

The previous prime is 134463521. The next prime is 134463529. The reversal of 134463523 is 325364431.

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 134463523 - 2¹ = 134463521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134463521) 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, 127048 + ... + 128101.

It is an arithmetic number, because the mean of its divisors is an integer number (18370800).

Almost surely, 2^134463523 is an apocalyptic number.

134463523 is a deficient number, since it is larger than the sum of its proper divisors (12502877).

134463523 is a wasteful number, since it uses less digits than its factorization.

134463523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255197.

The product of its digits is 25920, while the sum is 31.

The square root of 134463523 is about 11595.8407629632. The cubic root of 134463523 is about 512.3123539095.

The spelling of 134463523 in words is "one hundred thirty-four million, four hundred sixty-three thousand, five hundred twenty-three".