525514063 has 2 divisors, whose sum is σ = 525514064. Its totient is φ = 525514062.

The previous prime is 525514039. The next prime is 525514091. The reversal of 525514063 is 360415525.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525514063 is a prime.

It is equal to p_27627232 and since 525514063 and 27627232 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525514163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262757031 + 262757032.

It is an arithmetic number, because the mean of its divisors is an integer number (262757032).

Almost surely, 2^525514063 is an apocalyptic number.

525514063 is a deficient number, since it is larger than the sum of its proper divisors (1).

525514063 is an equidigital number, since it uses as much as digits as its factorization.

525514063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 525514063 is about 22924.0935044333. The cubic root of 525514063 is about 806.9775399674.

Adding to 525514063 its reverse (360415525), we get a palindrome (885929588).

The spelling of 525514063 in words is "five hundred twenty-five million, five hundred fourteen thousand, sixty-three".