134699 has 2 divisors, whose sum is σ = 134700. Its totient is φ = 134698.

The previous prime is 134683. The next prime is 134707. The reversal of 134699 is 996431.

It is a strong prime.

It is an emirp because it is prime and its reverse (996431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134699 - 2⁴ = 134683 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (134609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67349 + 67350.

It is an arithmetic number, because the mean of its divisors is an integer number (67350).

2¹³⁴⁶⁹⁹ is an apocalyptic number.

134699 is a deficient number, since it is larger than the sum of its proper divisors (1).

134699 is an equidigital number, since it uses as much as digits as its factorization.

134699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 32.

The square root of 134699 is about 367.0136237253. The cubic root of 134699 is about 51.2611238991.

The spelling of 134699 in words is "one hundred thirty-four thousand, six hundred ninety-nine".