483530521 has 2 divisors, whose sum is σ = 483530522. Its totient is φ = 483530520.

The previous prime is 483530477. The next prime is 483530549. The reversal of 483530521 is 125035384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483516121 + 14400 = 21989^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 483530521 - 2⁹ = 483530009 is a prime.

It is not a weakly prime, because it can be changed into another prime (483534521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241765260 + 241765261.

It is an arithmetic number, because the mean of its divisors is an integer number (241765261).

Almost surely, 2^483530521 is an apocalyptic number.

It is an amenable number.

483530521 is a deficient number, since it is larger than the sum of its proper divisors (1).

483530521 is an equidigital number, since it uses as much as digits as its factorization.

483530521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 483530521 is about 21989.3274340076. The cubic root of 483530521 is about 784.8884967459. Note that the first 3 decimals are identical.

Subtracting from 483530521 its product of nonzero digits (14400), we obtain a square (483516121 = 21989²).

The spelling of 483530521 in words is "four hundred eighty-three million, five hundred thirty thousand, five hundred twenty-one".