325232449 has 2 divisors, whose sum is σ = 325232450. Its totient is φ = 325232448.

The previous prime is 325232393. The next prime is 325232461. The reversal of 325232449 is 944232523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324540225 + 692224 = 18015^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 325232449 - 2²¹ = 323135297 is a prime.

It is a super-2 number, since 2×325232449² = 211552291765075202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325232549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162616224 + 162616225.

It is an arithmetic number, because the mean of its divisors is an integer number (162616225).

Almost surely, 2^325232449 is an apocalyptic number.

It is an amenable number.

325232449 is a deficient number, since it is larger than the sum of its proper divisors (1).

325232449 is an equidigital number, since it uses as much as digits as its factorization.

325232449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 34.

The square root of 325232449 is about 18034.2022002638. The cubic root of 325232449 is about 687.6983090293.

The spelling of 325232449 in words is "three hundred twenty-five million, two hundred thirty-two thousand, four hundred forty-nine".