525324433 has 2 divisors, whose sum is σ = 525324434. Its totient is φ = 525324432.

The previous prime is 525324413. The next prime is 525324469. The reversal of 525324433 is 334423525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437939329 + 87385104 = 20927^2 + 9348^2 .

It is a cyclic number.

It is not a de Polignac number, because 525324433 - 2⁹ = 525323921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525324395 and 525324404.

It is not a weakly prime, because it can be changed into another prime (525324403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262662216 + 262662217.

It is an arithmetic number, because the mean of its divisors is an integer number (262662217).

Almost surely, 2^525324433 is an apocalyptic number.

It is an amenable number.

525324433 is a deficient number, since it is larger than the sum of its proper divisors (1).

525324433 is an equidigital number, since it uses as much as digits as its factorization.

525324433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 31.

The square root of 525324433 is about 22919.9570898377. The cubic root of 525324433 is about 806.8804632370.

Adding to 525324433 its reverse (334423525), we get a palindrome (859747958).

It can be divided in two parts, 52532 and 4433, that added together give a palindrome (56965).

The spelling of 525324433 in words is "five hundred twenty-five million, three hundred twenty-four thousand, four hundred thirty-three".