136324187 has 2 divisors, whose sum is σ = 136324188. Its totient is φ = 136324186.

The previous prime is 136324127. The next prime is 136324211. The reversal of 136324187 is 781423631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136324187 - 2¹⁶ = 136258651 is a prime.

It is a super-2 number, since 2×136324187² = 37168567922421938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136324117) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68162093 + 68162094.

It is an arithmetic number, because the mean of its divisors is an integer number (68162094).

Almost surely, 2^136324187 is an apocalyptic number.

136324187 is a deficient number, since it is larger than the sum of its proper divisors (1).

136324187 is an equidigital number, since it uses as much as digits as its factorization.

136324187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 136324187 is about 11675.7949194048. The cubic root of 136324187 is about 514.6646096028.

The spelling of 136324187 in words is "one hundred thirty-six million, three hundred twenty-four thousand, one hundred eighty-seven".