532463521 has 2 divisors, whose sum is σ = 532463522. Its totient is φ = 532463520.

The previous prime is 532463513. The next prime is 532463537. The reversal of 532463521 is 125364235.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410670225 + 121793296 = 20265^2 + 11036^2 .

It is a cyclic number.

It is not a de Polignac number, because 532463521 - 2³ = 532463513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (532463621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266231760 + 266231761.

It is an arithmetic number, because the mean of its divisors is an integer number (266231761).

Almost surely, 2^532463521 is an apocalyptic number.

It is an amenable number.

532463521 is a deficient number, since it is larger than the sum of its proper divisors (1).

532463521 is an equidigital number, since it uses as much as digits as its factorization.

532463521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 532463521 is about 23075.1710936236. The cubic root of 532463521 is about 810.5191616649.

The spelling of 532463521 in words is "five hundred thirty-two million, four hundred sixty-three thousand, five hundred twenty-one".