525351361 has 2 divisors, whose sum is σ = 525351362. Its totient is φ = 525351360.

The previous prime is 525351341. The next prime is 525351367. The reversal of 525351361 is 163153525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524639025 + 712336 = 22905^2 + 844^2 .

It is a cyclic number.

It is not a de Polignac number, because 525351361 - 2¹¹ = 525349313 is a prime.

It is a super-3 number, since 3×525351361³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525351367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262675680 + 262675681.

It is an arithmetic number, because the mean of its divisors is an integer number (262675681).

Almost surely, 2^525351361 is an apocalyptic number.

It is an amenable number.

525351361 is a deficient number, since it is larger than the sum of its proper divisors (1).

525351361 is an equidigital number, since it uses as much as digits as its factorization.

525351361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 31.

The square root of 525351361 is about 22920.5445179647. The cubic root of 525351361 is about 806.8942498322.

The spelling of 525351361 in words is "five hundred twenty-five million, three hundred fifty-one thousand, three hundred sixty-one".