527242273 has 2 divisors, whose sum is σ = 527242274. Its totient is φ = 527242272.

The previous prime is 527242253. The next prime is 527242279. The reversal of 527242273 is 372242725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458302464 + 68939809 = 21408^2 + 8303^2 .

It is a cyclic number.

It is not a de Polignac number, because 527242273 - 2¹⁷ = 527111201 is a prime.

It is not a weakly prime, because it can be changed into another prime (527242279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263621136 + 263621137.

It is an arithmetic number, because the mean of its divisors is an integer number (263621137).

Almost surely, 2^527242273 is an apocalyptic number.

It is an amenable number.

527242273 is a deficient number, since it is larger than the sum of its proper divisors (1).

527242273 is an equidigital number, since it uses as much as digits as its factorization.

527242273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 34.

The square root of 527242273 is about 22961.7567489946. The cubic root of 527242273 is about 807.8611830804.

Adding to 527242273 its reverse (372242725), we get a palindrome (899484998).

The spelling of 527242273 in words is "five hundred twenty-seven million, two hundred forty-two thousand, two hundred seventy-three".