134223527 has 2 divisors, whose sum is σ = 134223528. Its totient is φ = 134223526.

The previous prime is 134223503. The next prime is 134223553. The reversal of 134223527 is 725322431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134223527 - 2²² = 130029223 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134223527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134223577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67111763 + 67111764.

It is an arithmetic number, because the mean of its divisors is an integer number (67111764).

Almost surely, 2^134223527 is an apocalyptic number.

134223527 is a deficient number, since it is larger than the sum of its proper divisors (1).

134223527 is an equidigital number, since it uses as much as digits as its factorization.

134223527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 29.

The square root of 134223527 is about 11585.4877756614. The cubic root of 134223527 is about 512.0073737036.

Adding to 134223527 its reverse (725322431), we get a palindrome (859545958).

The spelling of 134223527 in words is "one hundred thirty-four million, two hundred twenty-three thousand, five hundred twenty-seven".