20714422 has 4 divisors (see below), whose sum is σ = 31071636. Its totient is φ = 10357210.

The previous prime is 20714383. The next prime is 20714429. The reversal of 20714422 is 22441702.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22441702 = 2 ⋅11220851.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 20714393 and 20714402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20714429) 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 as a sum of consecutive naturals, namely, 5178604 + ... + 5178607.

It is an arithmetic number, because the mean of its divisors is an integer number (7767909).

Almost surely, 2^20714422 is an apocalyptic number.

20714422 is a deficient number, since it is larger than the sum of its proper divisors (10357214).

20714422 is a wasteful number, since it uses less digits than its factorization.

20714422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357213.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 20714422 is about 4551.3099213303. The cubic root of 20714422 is about 274.6360894444.

The spelling of 20714422 in words is "twenty million, seven hundred fourteen thousand, four hundred twenty-two".