134223577 has 2 divisors, whose sum is σ = 134223578. Its totient is φ = 134223576.

The previous prime is 134223569. The next prime is 134223589. The reversal of 134223577 is 775322431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119661721 + 14561856 = 10939^2 + 3816^2 .

It is a cyclic number.

It is not a de Polignac number, because 134223577 - 2³ = 134223569 is a prime.

It is not a weakly prime, because it can be changed into another prime (134223527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67111788 + 67111789.

It is an arithmetic number, because the mean of its divisors is an integer number (67111789).

Almost surely, 2^134223577 is an apocalyptic number.

It is an amenable number.

134223577 is a deficient number, since it is larger than the sum of its proper divisors (1).

134223577 is an equidigital number, since it uses as much as digits as its factorization.

134223577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 134223577 is about 11585.4899335332. The cubic root of 134223577 is about 512.0074372801.

The spelling of 134223577 in words is "one hundred thirty-four million, two hundred twenty-three thousand, five hundred seventy-seven".