134725667 has 2 divisors, whose sum is σ = 134725668. Its totient is φ = 134725666.

The previous prime is 134725649. The next prime is 134725693. The reversal of 134725667 is 766527431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134725667 - 2¹⁴ = 134709283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134725567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67362833 + 67362834.

It is an arithmetic number, because the mean of its divisors is an integer number (67362834).

Almost surely, 2^134725667 is an apocalyptic number.

134725667 is a deficient number, since it is larger than the sum of its proper divisors (1).

134725667 is an equidigital number, since it uses as much as digits as its factorization.

134725667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 41.

The square root of 134725667 is about 11607.1386224168. The cubic root of 134725667 is about 512.6450647848.

The spelling of 134725667 in words is "one hundred thirty-four million, seven hundred twenty-five thousand, six hundred sixty-seven".