20141263 has 2 divisors, whose sum is σ = 20141264. Its totient is φ = 20141262.

The previous prime is 20141249. The next prime is 20141269. The reversal of 20141263 is 36214102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20141263 - 2⁹ = 20140751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20141263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20141269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10070631 + 10070632.

It is an arithmetic number, because the mean of its divisors is an integer number (10070632).

Almost surely, 2^20141263 is an apocalyptic number.

20141263 is a deficient number, since it is larger than the sum of its proper divisors (1).

20141263 is an equidigital number, since it uses as much as digits as its factorization.

20141263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 20141263 is about 4487.9018483028. The cubic root of 20141263 is about 272.0793408611.

Adding to 20141263 its reverse (36214102), we get a palindrome (56355365).

The spelling of 20141263 in words is "twenty million, one hundred forty-one thousand, two hundred sixty-three".