134528677 has 2 divisors, whose sum is σ = 134528678. Its totient is φ = 134528676.

The previous prime is 134528663. The next prime is 134528699. The reversal of 134528677 is 776825431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84529636 + 49999041 = 9194^2 + 7071^2 .

It is a cyclic number.

It is not a de Polignac number, because 134528677 - 2⁷ = 134528549 is a prime.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67264338 + 67264339.

It is an arithmetic number, because the mean of its divisors is an integer number (67264339).

Almost surely, 2^134528677 is an apocalyptic number.

It is an amenable number.

134528677 is a deficient number, since it is larger than the sum of its proper divisors (1).

134528677 is an equidigital number, since it uses as much as digits as its factorization.

134528677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The square root of 134528677 is about 11598.6497921094. The cubic root of 134528677 is about 512.3950871508.

The spelling of 134528677 in words is "one hundred thirty-four million, five hundred twenty-eight thousand, six hundred seventy-seven".