525472 has 12 divisors (see below), whose sum is σ = 1034586. Its totient is φ = 262720.

The previous prime is 525467. The next prime is 525491. The reversal of 525472 is 274525.

It can be written as a sum of positive squares in only one way, i.e., 524176 + 1296 = 724^2 + 36^2 .

It is a super-2 number, since 2×525472² = 552241645568, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8179 + ... + 8242.

2⁵²⁵⁴⁷² is an apocalyptic number.

It is an amenable number.

525472 is a deficient number, since it is larger than the sum of its proper divisors (509114).

525472 is a wasteful number, since it uses less digits than its factorization.

525472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16431 (or 16423 counting only the distinct ones).

The product of its digits is 2800, while the sum is 25.

The square root of 525472 is about 724.8944750790. The cubic root of 525472 is about 80.6956008795.

Adding to 525472 its reverse (274525), we get a palindrome (799997).

The spelling of 525472 in words is "five hundred twenty-five thousand, four hundred seventy-two".