136622327 has 2 divisors, whose sum is σ = 136622328. Its totient is φ = 136622326.

The previous prime is 136622303. The next prime is 136622329. The reversal of 136622327 is 723226631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136622327 - 2⁸ = 136622071 is a prime.

Together with 136622329, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 136622293 and 136622302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136622329) 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, 68311163 + 68311164.

It is an arithmetic number, because the mean of its divisors is an integer number (68311164).

Almost surely, 2^136622327 is an apocalyptic number.

136622327 is a deficient number, since it is larger than the sum of its proper divisors (1).

136622327 is an equidigital number, since it uses as much as digits as its factorization.

136622327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 32.

The square root of 136622327 is about 11688.5553855042. Note that the first 3 decimals coincide. The cubic root of 136622327 is about 515.0395256684.

Adding to 136622327 its reverse (723226631), we get a palindrome (859848958).

The spelling of 136622327 in words is "one hundred thirty-six million, six hundred twenty-two thousand, three hundred twenty-seven".