526241263 has 2 divisors, whose sum is σ = 526241264. Its totient is φ = 526241262.

The previous prime is 526241231. The next prime is 526241291. The reversal of 526241263 is 362142625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 526241263 - 2⁵ = 526241231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526245263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263120631 + 263120632.

It is an arithmetic number, because the mean of its divisors is an integer number (263120632).

Almost surely, 2^526241263 is an apocalyptic number.

526241263 is a deficient number, since it is larger than the sum of its proper divisors (1).

526241263 is an equidigital number, since it uses as much as digits as its factorization.

526241263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 526241263 is about 22939.9490627159. The cubic root of 526241263 is about 807.3495969884.

Adding to 526241263 its reverse (362142625), we get a palindrome (888383888).

The spelling of 526241263 in words is "five hundred twenty-six million, two hundred forty-one thousand, two hundred sixty-three".