134305323 has 4 divisors (see below), whose sum is σ = 179073768. Its totient is φ = 89536880.

The previous prime is 134305313. The next prime is 134305343. The reversal of 134305323 is 323503431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134305323 - 2⁴ = 134305307 is a prime.

It is a super-2 number, since 2×134305323² = 36075839572268658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134305293 and 134305302.

It is not an unprimeable number, because it can be changed into a prime (134305313) 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, 22384218 + ... + 22384223.

It is an arithmetic number, because the mean of its divisors is an integer number (44768442).

Almost surely, 2^134305323 is an apocalyptic number.

134305323 is a deficient number, since it is larger than the sum of its proper divisors (44768445).

134305323 is an equidigital number, since it uses as much as digits as its factorization.

134305323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44768444.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 134305323 is about 11589.0173440202. The cubic root of 134305323 is about 512.1113585804. Note that the first 3 decimals are identical.

Adding to 134305323 its reverse (323503431), we get a palindrome (457808754).

The spelling of 134305323 in words is "one hundred thirty-four million, three hundred five thousand, three hundred twenty-three".