11620317 has 8 divisors (see below), whose sum is σ = 15748000. Its totient is φ = 7619760.

The previous prime is 11620289. The next prime is 11620339. The reversal of 11620317 is 71302611.

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

It is not a de Polignac number, because 11620317 - 2⁶ = 11620253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11620293 and 11620302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620397) 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, 31567 + ... + 31932.

It is an arithmetic number, because the mean of its divisors is an integer number (1968500).

Almost surely, 2^11620317 is an apocalyptic number.

It is an amenable number.

11620317 is a deficient number, since it is larger than the sum of its proper divisors (4127683).

11620317 is an equidigital number, since it uses as much as digits as its factorization.

11620317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63563.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 11620317 is about 3408.8586066307. The cubic root of 11620317 is about 226.5023219991.

Adding to 11620317 its reverse (71302611), we get a palindrome (82922928).

The spelling of 11620317 in words is "eleven million, six hundred twenty thousand, three hundred seventeen".