527121 has 16 divisors (see below), whose sum is σ = 892800. Its totient is φ = 301104.

The previous prime is 527099. The next prime is 527123. The reversal of 527121 is 121725.

It is not a de Polignac number, because 527121 - 2⁶ = 527057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 527094 and 527103.

It is not an unprimeable number, because it can be changed into a prime (527123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2⁵²⁷¹²¹ is an apocalyptic number.

It is an amenable number.

527121 is a deficient number, since it is larger than the sum of its proper divisors (365679).

527121 is a wasteful number, since it uses less digits than its factorization.

527121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805 (or 2799 counting only the distinct ones).

The product of its digits is 140, while the sum is 18.

The square root of 527121 is about 726.0309910741. The cubic root of 527121 is about 80.7799238590.

Adding to 527121 its reverse (121725), we get a palindrome (648846).

The spelling of 527121 in words is "five hundred twenty-seven thousand, one hundred twenty-one".