20314241 has 2 divisors, whose sum is σ = 20314242. Its totient is φ = 20314240.

The previous prime is 20314237. The next prime is 20314247. The reversal of 20314241 is 14241302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17673616 + 2640625 = 4204^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 20314241 - 2² = 20314237 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20314247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157120 + 10157121.

It is an arithmetic number, because the mean of its divisors is an integer number (10157121).

Almost surely, 2^20314241 is an apocalyptic number.

It is an amenable number.

20314241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314241 is an equidigital number, since it uses as much as digits as its factorization.

20314241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20314241 is about 4507.1322367998. The cubic root of 20314241 is about 272.8560158862.

Adding to 20314241 its reverse (14241302), we get a palindrome (34555543).

The spelling of 20314241 in words is "twenty million, three hundred fourteen thousand, two hundred forty-one".