134228607 has 4 divisors (see below), whose sum is σ = 178971480. Its totient is φ = 89485736.

The previous prime is 134228593. The next prime is 134228623. The reversal of 134228607 is 706822431.

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 134228607 - 2⁸ = 134228351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134238607) 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 3 ways as a sum of consecutive naturals, for example, 22371432 + ... + 22371437.

It is an arithmetic number, because the mean of its divisors is an integer number (44742870).

Almost surely, 2^134228607 is an apocalyptic number.

134228607 is a deficient number, since it is larger than the sum of its proper divisors (44742873).

134228607 is an equidigital number, since it uses as much as digits as its factorization.

134228607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44742872.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 134228607 is about 11585.7070133851. The cubic root of 134228607 is about 512.0138329901.

The spelling of 134228607 in words is "one hundred thirty-four million, two hundred twenty-eight thousand, six hundred seven".