325504463 has 2 divisors, whose sum is σ = 325504464. Its totient is φ = 325504462.

The previous prime is 325504451. The next prime is 325504471. The reversal of 325504463 is 364405523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325504463 - 2¹⁰ = 325503439 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325504163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162752231 + 162752232.

It is an arithmetic number, because the mean of its divisors is an integer number (162752232).

Almost surely, 2^325504463 is an apocalyptic number.

325504463 is a deficient number, since it is larger than the sum of its proper divisors (1).

325504463 is an equidigital number, since it uses as much as digits as its factorization.

325504463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 325504463 is about 18041.7422384868. The cubic root of 325504463 is about 687.8899785478.

Adding to 325504463 its reverse (364405523), we get a palindrome (689909986).

The spelling of 325504463 in words is "three hundred twenty-five million, five hundred four thousand, four hundred sixty-three".