527131 has 8 divisors (see below), whose sum is σ = 580464. Its totient is φ = 474720.

The previous prime is 527129. The next prime is 527143. The reversal of 527131 is 131725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 527131 - 2¹ = 527129 is a prime.

It is a super-2 number, since 2×527131² = 555734182322, which contains 22 as substring.

It is a Duffinian number.

527131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 527099 and 527108.

It is not an unprimeable number, because it can be changed into a prime (527161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1765 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (72558).

2⁵²⁷¹³¹ is an apocalyptic number.

527131 is a deficient number, since it is larger than the sum of its proper divisors (53333).

527131 is a wasteful number, since it uses less digits than its factorization.

527131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its digits is 210, while the sum is 19.

The square root of 527131 is about 726.0378777998. The cubic root of 527131 is about 80.7804346804.

Adding to 527131 its reverse (131725), we get a palindrome (658856).

The spelling of 527131 in words is "five hundred twenty-seven thousand, one hundred thirty-one".