527971 has 4 divisors (see below), whose sum is σ = 533512. Its totient is φ = 522432.

The previous prime is 527941. The next prime is 527981. The reversal of 527971 is 179725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 527971 - 2⁷ = 527843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (527921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2625 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (133378).

2⁵²⁷⁹⁷¹ is an apocalyptic number.

527971 is a deficient number, since it is larger than the sum of its proper divisors (5541).

527971 is an equidigital number, since it uses as much as digits as its factorization.

527971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540.

The product of its digits is 4410, while the sum is 31.

The square root of 527971 is about 726.6161297411. The cubic root of 527971 is about 80.8233206384.

The spelling of 527971 in words is "five hundred twenty-seven thousand, nine hundred seventy-one".