525141517 has 2 divisors, whose sum is σ = 525141518. Its totient is φ = 525141516.

The previous prime is 525141493. The next prime is 525141527. The reversal of 525141517 is 715141525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314920516 + 210221001 = 17746^2 + 14499^2 .

It is a cyclic number.

It is not a de Polignac number, because 525141517 - 2⁷ = 525141389 is a prime.

It is a super-5 number, since 5×525141517⁵ (a number of 45 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525141527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262570758 + 262570759.

It is an arithmetic number, because the mean of its divisors is an integer number (262570759).

Almost surely, 2^525141517 is an apocalyptic number.

It is an amenable number.

525141517 is a deficient number, since it is larger than the sum of its proper divisors (1).

525141517 is an equidigital number, since it uses as much as digits as its factorization.

525141517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7000, while the sum is 31.

The square root of 525141517 is about 22915.9664208167. The cubic root of 525141517 is about 806.7868014469.

The spelling of 525141517 in words is "five hundred twenty-five million, one hundred forty-one thousand, five hundred seventeen".