20014317 has 16 divisors (see below), whose sum is σ = 29813760. Its totient is φ = 13269600.

The previous prime is 20014279. The next prime is 20014331. The reversal of 20014317 is 71341002.

It is not a de Polignac number, because 20014317 - 2¹⁰ = 20013293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20014317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3217 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (1863360).

Almost surely, 2^20014317 is an apocalyptic number.

20014317 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

20014317 is a deficient number, since it is larger than the sum of its proper divisors (9799443).

20014317 is a wasteful number, since it uses less digits than its factorization.

20014317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 20014317 is about 4473.7363579004. The cubic root of 20014317 is about 271.5065167387.

Adding to 20014317 its reverse (71341002), we get a palindrome (91355319).

The spelling of 20014317 in words is "twenty million, fourteen thousand, three hundred seventeen".