527742863 has 2 divisors, whose sum is σ = 527742864. Its totient is φ = 527742862.

The previous prime is 527742847. The next prime is 527742869. The reversal of 527742863 is 368247725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 527742863 - 2⁴ = 527742847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527742869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263871431 + 263871432.

It is an arithmetic number, because the mean of its divisors is an integer number (263871432).

Almost surely, 2^527742863 is an apocalyptic number.

527742863 is a deficient number, since it is larger than the sum of its proper divisors (1).

527742863 is an equidigital number, since it uses as much as digits as its factorization.

527742863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 44.

The square root of 527742863 is about 22972.6546789874. The cubic root of 527742863 is about 808.1167767165.

The spelling of 527742863 in words is "five hundred twenty-seven million, seven hundred forty-two thousand, eight hundred sixty-three".