525431363 has 2 divisors, whose sum is σ = 525431364. Its totient is φ = 525431362.

The previous prime is 525431327. The next prime is 525431371. The reversal of 525431363 is 363134525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525431363 - 2²⁴ = 508654147 is a prime.

It is not a weakly prime, because it can be changed into another prime (525401363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262715681 + 262715682.

It is an arithmetic number, because the mean of its divisors is an integer number (262715682).

Almost surely, 2^525431363 is an apocalyptic number.

525431363 is a deficient number, since it is larger than the sum of its proper divisors (1).

525431363 is an equidigital number, since it uses as much as digits as its factorization.

525431363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 32.

The square root of 525431363 is about 22922.2896543953. The cubic root of 525431363 is about 806.9352064707.

Adding to 525431363 its reverse (363134525), we get a palindrome (888565888).

The spelling of 525431363 in words is "five hundred twenty-five million, four hundred thirty-one thousand, three hundred sixty-three".