136289327 has 2 divisors, whose sum is σ = 136289328. Its totient is φ = 136289326.

The previous prime is 136289297. The next prime is 136289333. The reversal of 136289327 is 723982631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136289327 - 2¹² = 136285231 is a prime.

It is a super-2 number, since 2×136289327² = 37149561308225858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136289627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68144663 + 68144664.

It is an arithmetic number, because the mean of its divisors is an integer number (68144664).

Almost surely, 2^136289327 is an apocalyptic number.

136289327 is a deficient number, since it is larger than the sum of its proper divisors (1).

136289327 is an equidigital number, since it uses as much as digits as its factorization.

136289327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 136289327 is about 11674.3019919822. The cubic root of 136289327 is about 514.6207368850.

The spelling of 136289327 in words is "one hundred thirty-six million, two hundred eighty-nine thousand, three hundred twenty-seven".