20135341 has 2 divisors, whose sum is σ = 20135342. Its totient is φ = 20135340.

The previous prime is 20135333. The next prime is 20135347. The reversal of 20135341 is 14353102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19448100 + 687241 = 4410^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 20135341 - 2³ = 20135333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20135347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067670 + 10067671.

It is an arithmetic number, because the mean of its divisors is an integer number (10067671).

Almost surely, 2^20135341 is an apocalyptic number.

It is an amenable number.

20135341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20135341 is an equidigital number, since it uses as much as digits as its factorization.

20135341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 20135341 is about 4487.2420260111. The cubic root of 20135341 is about 272.0526723614.

Adding to 20135341 its reverse (14353102), we get a palindrome (34488443).

The spelling of 20135341 in words is "twenty million, one hundred thirty-five thousand, three hundred forty-one".