20314315 has 8 divisors (see below), whose sum is σ = 27859680. Its totient is φ = 13929792.

The previous prime is 20314289. The next prime is 20314319. The reversal of 20314315 is 51341302.

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 20314315 - 2¹⁷ = 20183243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20314292 and 20314301.

It is not an unprimeable number, because it can be changed into a prime (20314319) 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, 290170 + ... + 290239.

It is an arithmetic number, because the mean of its divisors is an integer number (3482460).

Almost surely, 2^20314315 is an apocalyptic number.

20314315 is a deficient number, since it is larger than the sum of its proper divisors (7545365).

20314315 is an equidigital number, since it uses as much as digits as its factorization.

20314315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580421.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 20314315 is about 4507.1404460034. The cubic root of 20314315 is about 272.8563472026.

Adding to 20314315 its reverse (51341302), we get a palindrome (71655617).

The spelling of 20314315 in words is "twenty million, three hundred fourteen thousand, three hundred fifteen".