325574663 has 2 divisors, whose sum is σ = 325574664. Its totient is φ = 325574662.

The previous prime is 325574659. The next prime is 325574681. The reversal of 325574663 is 366475523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325574663 - 2² = 325574659 is a prime.

It is a super-2 number, since 2×325574663² = 211997722375127138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325574663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325574653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162787331 + 162787332.

It is an arithmetic number, because the mean of its divisors is an integer number (162787332).

Almost surely, 2^325574663 is an apocalyptic number.

325574663 is a deficient number, since it is larger than the sum of its proper divisors (1).

325574663 is an equidigital number, since it uses as much as digits as its factorization.

325574663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 41.

The square root of 325574663 is about 18043.6876219912. The cubic root of 325574663 is about 687.9394263137.

The spelling of 325574663 in words is "three hundred twenty-five million, five hundred seventy-four thousand, six hundred sixty-three".