134804153 has 4 divisors (see below), whose sum is σ = 147059088. Its totient is φ = 122549220.

The previous prime is 134804149. The next prime is 134804161. The reversal of 134804153 is 351408431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351408431 = 11 ⋅31946221.

It is a cyclic number.

It is not a de Polignac number, because 134804153 - 2² = 134804149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134804113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6127451 + ... + 6127472.

It is an arithmetic number, because the mean of its divisors is an integer number (36764772).

Almost surely, 2^134804153 is an apocalyptic number.

It is an amenable number.

134804153 is a deficient number, since it is larger than the sum of its proper divisors (12254935).

134804153 is a wasteful number, since it uses less digits than its factorization.

134804153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12254934.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 134804153 is about 11610.5190667773. The cubic root of 134804153 is about 512.7445945694.

The spelling of 134804153 in words is "one hundred thirty-four million, eight hundred four thousand, one hundred fifty-three".