525235301 has 2 divisors, whose sum is σ = 525235302. Its totient is φ = 525235300.

The previous prime is 525235283. The next prime is 525235331. The reversal of 525235301 is 103532525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433056100 + 92179201 = 20810^2 + 9601^2 .

It is a cyclic number.

It is not a de Polignac number, because 525235301 - 2⁶ = 525235237 is a prime.

It is a super-3 number, since 3×525235301³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525235331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262617650 + 262617651.

It is an arithmetic number, because the mean of its divisors is an integer number (262617651).

Almost surely, 2^525235301 is an apocalyptic number.

It is an amenable number.

525235301 is a deficient number, since it is larger than the sum of its proper divisors (1).

525235301 is an equidigital number, since it uses as much as digits as its factorization.

525235301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 525235301 is about 22918.0125883550. The cubic root of 525235301 is about 806.8348260823.

Adding to 525235301 its reverse (103532525), we get a palindrome (628767826).

The spelling of 525235301 in words is "five hundred twenty-five million, two hundred thirty-five thousand, three hundred one".