527881 has 2 divisors, whose sum is σ = 527882. Its totient is φ = 527880.

The previous prime is 527869. The next prime is 527897. The reversal of 527881 is 188725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467856 + 60025 = 684^2 + 245^2 .

It is a cyclic number.

It is not a de Polignac number, because 527881 - 2⁷ = 527753 is a prime.

It is a super-2 number, since 2×527881² = 557316700322, which contains 22 as substring.

It is a Chen prime.

527881 is a lucky number.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (527851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263940 + 263941.

It is an arithmetic number, because the mean of its divisors is an integer number (263941).

2⁵²⁷⁸⁸¹ is an apocalyptic number.

It is an amenable number.

527881 is a deficient number, since it is larger than the sum of its proper divisors (1).

527881 is an equidigital number, since it uses as much as digits as its factorization.

527881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480, while the sum is 31.

The square root of 527881 is about 726.5541961891. The cubic root of 527881 is about 80.8187278910.

The spelling of 527881 in words is "five hundred twenty-seven thousand, eight hundred eighty-one".