134800207 has 4 divisors (see below), whose sum is σ = 139448520. Its totient is φ = 130151896.

The previous prime is 134800199. The next prime is 134800223. The reversal of 134800207 is 702008431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702008431 = 229 ⋅3065539.

It is a cyclic number.

It is not a de Polignac number, because 134800207 - 2³ = 134800199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134800247) 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, 2324113 + ... + 2324170.

It is an arithmetic number, because the mean of its divisors is an integer number (34862130).

Almost surely, 2^134800207 is an apocalyptic number.

134800207 is a deficient number, since it is larger than the sum of its proper divisors (4648313).

134800207 is an equidigital number, since it uses as much as digits as its factorization.

134800207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648312.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 134800207 is about 11610.3491334240. The cubic root of 134800207 is about 512.7395914844.

Adding to 134800207 its reverse (702008431), we get a palindrome (836808638).

The spelling of 134800207 in words is "one hundred thirty-four million, eight hundred thousand, two hundred seven".