136532827 has 2 divisors, whose sum is σ = 136532828. Its totient is φ = 136532826.

The previous prime is 136532779. The next prime is 136532843. The reversal of 136532827 is 728235631.

It is a strong prime.

It is an emirp because it is prime and its reverse (728235631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136532827 - 2⁷ = 136532699 is a prime.

It is a super-2 number, since 2×136532827² = 37282425697223858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136532857) 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, 68266413 + 68266414.

It is an arithmetic number, because the mean of its divisors is an integer number (68266414).

Almost surely, 2^136532827 is an apocalyptic number.

136532827 is a deficient number, since it is larger than the sum of its proper divisors (1).

136532827 is an equidigital number, since it uses as much as digits as its factorization.

136532827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 136532827 is about 11684.7262270025. The cubic root of 136532827 is about 514.9270352531.

The spelling of 136532827 in words is "one hundred thirty-six million, five hundred thirty-two thousand, eight hundred twenty-seven".