136422383 has 4 divisors (see below), whose sum is σ = 136457160. Its totient is φ = 136387608.

The previous prime is 136422373. The next prime is 136422397. The reversal of 136422383 is 383224631.

136422383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383224631 = 61 ⋅6282371.

It is a cyclic number.

It is not a de Polignac number, because 136422383 - 2¹² = 136418287 is a prime.

It is a super-2 number, since 2×136422383² = 37222133166797378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136422313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10628 + ... + 19641.

It is an arithmetic number, because the mean of its divisors is an integer number (34114290).

Almost surely, 2^136422383 is an apocalyptic number.

136422383 is a deficient number, since it is larger than the sum of its proper divisors (34777).

136422383 is an equidigital number, since it uses as much as digits as its factorization.

136422383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34776.

The product of its digits is 20736, while the sum is 32.

The square root of 136422383 is about 11679.9992722603. Note that the first 3 decimals coincide. The cubic root of 136422383 is about 514.7881530414.

The spelling of 136422383 in words is "one hundred thirty-six million, four hundred twenty-two thousand, three hundred eighty-three".