20714383 has 2 divisors, whose sum is σ = 20714384. Its totient is φ = 20714382.

The previous prime is 20714377. The next prime is 20714429. The reversal of 20714383 is 38341702.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20714383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20714303) 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, 10357191 + 10357192.

It is an arithmetic number, because the mean of its divisors is an integer number (10357192).

Almost surely, 2^20714383 is an apocalyptic number.

20714383 is a deficient number, since it is larger than the sum of its proper divisors (1).

20714383 is an equidigital number, since it uses as much as digits as its factorization.

20714383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 20714383 is about 4551.3056368475. The cubic root of 20714383 is about 274.6359170876.

The spelling of 20714383 in words is "twenty million, seven hundred fourteen thousand, three hundred eighty-three".