527315071 has 2 divisors, whose sum is σ = 527315072. Its totient is φ = 527315070.

The previous prime is 527315059. The next prime is 527315081. The reversal of 527315071 is 170513725.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-527315071 is a prime.

It is a super-2 number, since 2×527315071² = 556122368207470082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527315011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263657535 + 263657536.

It is an arithmetic number, because the mean of its divisors is an integer number (263657536).

Almost surely, 2^527315071 is an apocalyptic number.

527315071 is a deficient number, since it is larger than the sum of its proper divisors (1).

527315071 is an equidigital number, since it uses as much as digits as its factorization.

527315071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 527315071 is about 22963.3418952904. The cubic root of 527315071 is about 807.8983626813.

Adding to 527315071 its reverse (170513725), we get a palindrome (697828796).

The spelling of 527315071 in words is "five hundred twenty-seven million, three hundred fifteen thousand, seventy-one".