134664313 has 8 divisors (see below), whose sum is σ = 159209280. Its totient is φ = 111446160.

The previous prime is 134664307. The next prime is 134664317. The reversal of 134664313 is 313466431.

It is a happy number.

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

It is not a de Polignac number, because 134664313 - 2⁹ = 134663801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134664317) 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, 331483 + ... + 331888.

It is an arithmetic number, because the mean of its divisors is an integer number (19901160).

Almost surely, 2^134664313 is an apocalyptic number.

It is an amenable number.

134664313 is a deficient number, since it is larger than the sum of its proper divisors (24544967).

134664313 is an equidigital number, since it uses as much as digits as its factorization.

134664313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663407.

The product of its digits is 15552, while the sum is 31.

The square root of 134664313 is about 11604.4953789469. The cubic root of 134664313 is about 512.5672335352.

The spelling of 134664313 in words is "one hundred thirty-four million, six hundred sixty-four thousand, three hundred thirteen".