527233081 has 2 divisors, whose sum is σ = 527233082. Its totient is φ = 527233080.

The previous prime is 527233039. The next prime is 527233093. The reversal of 527233081 is 180332725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339296400 + 187936681 = 18420^2 + 13709^2 .

It is a cyclic number.

It is not a de Polignac number, because 527233081 - 2¹³ = 527224889 is a prime.

It is a super-2 number, since 2×527233081² = 555949443401505122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (527233781) 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, 263616540 + 263616541.

It is an arithmetic number, because the mean of its divisors is an integer number (263616541).

Almost surely, 2^527233081 is an apocalyptic number.

It is an amenable number.

527233081 is a deficient number, since it is larger than the sum of its proper divisors (1).

527233081 is an equidigital number, since it uses as much as digits as its factorization.

527233081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 527233081 is about 22961.5565892210. The cubic root of 527233081 is about 807.8564882728.

The spelling of 527233081 in words is "five hundred twenty-seven million, two hundred thirty-three thousand, eighty-one".