134854427 has 2 divisors, whose sum is σ = 134854428. Its totient is φ = 134854426.

The previous prime is 134854417. The next prime is 134854439. The reversal of 134854427 is 724458431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134854427 - 2⁸ = 134854171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134854417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67427213 + 67427214.

It is an arithmetic number, because the mean of its divisors is an integer number (67427214).

Almost surely, 2^134854427 is an apocalyptic number.

134854427 is a deficient number, since it is larger than the sum of its proper divisors (1).

134854427 is an equidigital number, since it uses as much as digits as its factorization.

134854427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 38.

The square root of 134854427 is about 11612.6838844429. The cubic root of 134854427 is about 512.8083278133.

The spelling of 134854427 in words is "one hundred thirty-four million, eight hundred fifty-four thousand, four hundred twenty-seven".