136088423 has 2 divisors, whose sum is σ = 136088424. Its totient is φ = 136088422.

The previous prime is 136088413. The next prime is 136088429. The reversal of 136088423 is 324880631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136088423 - 2²⁰ = 135039847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136088429) 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, 68044211 + 68044212.

It is an arithmetic number, because the mean of its divisors is an integer number (68044212).

Almost surely, 2^136088423 is an apocalyptic number.

136088423 is a deficient number, since it is larger than the sum of its proper divisors (1).

136088423 is an equidigital number, since it uses as much as digits as its factorization.

136088423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 136088423 is about 11665.6942785245. The cubic root of 136088423 is about 514.3677451785.

The spelling of 136088423 in words is "one hundred thirty-six million, eighty-eight thousand, four hundred twenty-three".