525230 has 16 divisors (see below), whose sum is σ = 964224. Its totient is φ = 205920.

The previous prime is 525221. The next prime is 525241. The reversal of 525230 is 32525.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 525199 and 525208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (60264).

2⁵²⁵²³⁰ is an apocalyptic number.

525230 is a deficient number, since it is larger than the sum of its proper divisors (438994).

525230 is a wasteful number, since it uses less digits than its factorization.

525230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 525230 is about 724.7275350088. The cubic root of 525230 is about 80.6832111714.

Adding to 525230 its reverse (32525), we get a palindrome (557755).

The spelling of 525230 in words is "five hundred twenty-five thousand, two hundred thirty".