525164 has 12 divisors (see below), whose sum is σ = 973224. Its totient is φ = 247104.

The previous prime is 525163. The next prime is 525167. The reversal of 525164 is 461525.

It is not an unprimeable number, because it can be changed into a prime (525163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794 + ... + 3929.

It is an arithmetic number, because the mean of its divisors is an integer number (81102).

2⁵²⁵¹⁶⁴ is an apocalyptic number.

It is an amenable number.

525164 is a deficient number, since it is larger than the sum of its proper divisors (448060).

525164 is a wasteful number, since it uses less digits than its factorization.

525164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7744 (or 7742 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 525164 is about 724.6819992245. The cubic root of 525164 is about 80.6798314997.

Adding to 525164 its reverse (461525), we get a palindrome (986689).

The spelling of 525164 in words is "five hundred twenty-five thousand, one hundred sixty-four".