20314605 has 8 divisors (see below), whose sum is σ = 32503392. Its totient is φ = 10834448.

The previous prime is 20314603. The next prime is 20314607. The reversal of 20314605 is 50641302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20314603) and next prime (20314607).

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 20314605 - 2¹ = 20314603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677139 + ... + 677168.

It is an arithmetic number, because the mean of its divisors is an integer number (4062924).

Almost surely, 2^20314605 is an apocalyptic number.

It is an amenable number.

20314605 is a deficient number, since it is larger than the sum of its proper divisors (12188787).

20314605 is a wasteful number, since it uses less digits than its factorization.

20314605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354315.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 20314605 is about 4507.1726170627. The cubic root of 20314605 is about 272.8576455967.

Adding to 20314605 its reverse (50641302), we get a palindrome (70955907).

The spelling of 20314605 in words is "twenty million, three hundred fourteen thousand, six hundred five".