136324217 has 8 divisors (see below), whose sum is σ = 139280640. Its totient is φ = 133398720.

The previous prime is 136324211. The next prime is 136324219. The reversal of 136324217 is 712423631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136324217 - 2¹⁴ = 136307833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136324217.

It is not an unprimeable number, because it can be changed into a prime (136324211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292 + ... + 16562.

It is an arithmetic number, because the mean of its divisors is an integer number (17410080).

Almost surely, 2^136324217 is an apocalyptic number.

It is an amenable number.

136324217 is a deficient number, since it is larger than the sum of its proper divisors (2956423).

136324217 is a wasteful number, since it uses less digits than its factorization.

136324217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463.

The product of its digits is 6048, while the sum is 29.

The square root of 136324217 is about 11675.7962041139. The cubic root of 136324217 is about 514.6646473558.

Adding to 136324217 its reverse (712423631), we get a palindrome (848747848).

The spelling of 136324217 in words is "one hundred thirty-six million, three hundred twenty-four thousand, two hundred seventeen".