532481 has 4 divisors (see below), whose sum is σ = 533952. Its totient is φ = 531012.

The previous prime is 532453. The next prime is 532489. The reversal of 532481 is 184235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 184235 = 5 ⋅36847.

It is a cyclic number.

It is not a de Polignac number, because 532481 - 2⁶ = 532417 is a prime.

It is a super-2 number, since 2×532481² = 567072030722, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5 + 3¹² + 4⁵ + 2 + 8 + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236 + ... + 1058.

It is an arithmetic number, because the mean of its divisors is an integer number (133488).

It is a Proth number, since it is equal to 65 ⋅ 2¹³ + 1 and 65 < 2¹³.

2⁵³²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

532481 is a deficient number, since it is larger than the sum of its proper divisors (1471).

532481 is an equidigital number, since it uses as much as digits as its factorization.

532481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470.

The product of its digits is 960, while the sum is 23.

The square root of 532481 is about 729.7129572647. The cubic root of 532481 is about 81.0528030447.

The spelling of 532481 in words is "five hundred thirty-two thousand, four hundred eighty-one".